{"cik":33769,"entityName":"BOB EVANS FARMS INC","facts":{"dei":{"EntityCommonStockSharesOutstanding":{"label":"Entity Common Stock, Shares Outstanding","description":"Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.","units":{"shares":[{"end":"2010-08-27","val":30393085,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q3I"},{"end":"2010-11-26","val":30242577,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q4I"},{"end":"2011-02-25","val":30304416,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2011Q1I"},{"end":"2011-06-24","val":30349193,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2011Q2I"},{"end":"2011-08-26","val":30332399,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q3I"},{"end":"2011-11-25","val":29412127,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q4I"},{"end":"2012-02-24","val":29140626,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2012Q1I"},{"end":"2012-06-15","val":28082491,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q2I"},{"end":"2012-08-24","val":28077598,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q3I"},{"end":"2012-11-15","val":28100044,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-11-15","val":28100044,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-11-15","val":28100044,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q4I"},{"end":"2013-02-15","val":27879464,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-02-15","val":27879464,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-15","val":27469020,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q2I"},{"end":"2013-08-23","val":27277475,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q3I"},{"end":"2013-11-29","val":26479337,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q4I"},{"end":"2014-02-21","val":24687893,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2014Q1I"},{"end":"2014-07-01","val":23499237,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-19","val":23588633,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-08-19","val":23588633,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2014-11-28","val":23602038,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q4I"},{"end":"2015-02-27","val":23643950,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2015Q1I"},{"end":"2015-06-17","val":22321207,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q2I"},{"end":"2015-08-28","val":22369395,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q3I"},{"end":"2015-11-27","val":20869296,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q4I"},{"end":"2016-02-26","val":19800838,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2016Q1I"},{"end":"2016-06-17","val":19752584,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q2I"},{"end":"2016-08-26","val":19766681,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q3I"},{"end":"2016-12-02","val":19765042,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q4I"},{"end":"2017-03-03","val":19779603,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2017Q1I"},{"end":"2017-06-12","val":19924672,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q2I"},{"end":"2017-08-25","val":19942367,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q3I"},{"end":"2017-11-30","val":20049863,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q4I"}]}},"EntityPublicFloat":{"label":"Entity Public Float","description":"The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.","units":{"USD":[{"end":"2009-10-23","val":843357008,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2009-10-23","val":843357008,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3I"},{"end":"2010-01-22","val":843357008,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4I"},{"end":"2010-04-30","val":849716939,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2011-04-29","val":849716939,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":849716939,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":849716939,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":987419261,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":987419261,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":987419261,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":987419261,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":987419261,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":987419261,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":987419261,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2013-04-26","val":1015938132,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":1015938132,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q1I"},{"end":"2013-10-25","val":1479661159,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q3I"},{"end":"2014-10-24","val":1106700605,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q3I"},{"end":"2015-10-23","val":915522220,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q3I"},{"end":"2016-10-28","val":797074534,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q3I"}]}}},"us-gaap":{"AccountsPayableCurrent":{"label":"Accounts Payable, Current","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-04-30","val":29322000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":29322000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":29322000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":29054000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":31950000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":33383000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":28816000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":30418000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":30418000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":30418000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":30418000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":30418000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":29320000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":33969000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":33128000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":26085000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":26085000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":26085000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":26096000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":26085000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":26085000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":26096000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":26085000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":19459000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":23984000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":23984000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":23984000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":19328000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":19328000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":23058000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":23058000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":23058000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":23058000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":23058000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":23314000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":21865000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":22567000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":29064000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":29064000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":29064000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":29064000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":29064000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":29064000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":28640000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":28640000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":32901000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":29569000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":30019000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":30019000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":30019000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":30019000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":30019000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":37745000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":38473000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":28238000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":37518000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":37518000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":37518000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":15841000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":15841000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":37599000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":41628000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":14941000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":13424000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":13424000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":13424000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":20080000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":24004000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AccountsReceivableNet":{"label":"Accounts Receivable, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.","units":{"USD":[{"end":"2010-04-30","val":19857000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":19857000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":19857000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":19857000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":24116000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":24918000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":25394000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":26043000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":26043000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":26043000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":26043000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":26043000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":21823000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":28500000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":27978000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":29850000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":29850000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":29850000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":27141000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":29850000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":29850000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":27141000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":29850000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":33302000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":40087000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":40087000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":40087000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":38665000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":38665000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":33958000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":33958000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":33958000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":33958000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":33958000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":33842000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":37671000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":36034000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":33443000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":30688000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":30688000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":30688000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":30688000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":30688000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":28846000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":28846000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":30582000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":28103000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":26100000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":26100000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":26100000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":26100000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":26100000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":25436000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":31697000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":28827000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":28893000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":28893000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":28893000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":24613000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":24613000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":30023000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":39823000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":29258000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":28071000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":28071000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":28071000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":34910000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":41782000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AccretionAmortizationOfDiscountsAndPremiumsInvestments":{"label":"Accretion (Amortization) of Discounts and Premiums, Investments","description":"The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2013-04-27","end":"2014-04-25","val":1918000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":1859000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":1859000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":2082000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":2082000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":1133000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"AccretionExpense":{"label":"Accretion Expense","description":"Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":-662000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-07-26","val":-662000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-10-25","val":-1081000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-04-25","val":-1918000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":-1918000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-04-26","end":"2014-07-25","val":-445000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-07-25","val":-445000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-10-24","val":-903000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2015-04-24","val":-1859000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"}]}},"AccrualForTaxesOtherThanIncomeTaxesCurrent":{"label":"Accrual for Taxes Other than Income Taxes, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-04-30","val":21085000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":21085000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":21085000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":21085000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":19986000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":21478000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":19485000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":20519000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":20519000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":20519000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":20519000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":20519000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":19072000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":20191000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":21109000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":21251000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":21251000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":21251000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":15738000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":21251000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":21251000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":15738000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":21251000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":23936000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":24281000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":24281000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":24281000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":16641000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":16641000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":16346000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":16346000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":16346000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":16346000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":16346000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":17904000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":20106000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":16668000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":17843000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":17843000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":17843000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":17843000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":17843000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":17843000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":17438000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":17438000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":15111000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":14523000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":14951000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":14951000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":14951000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":14951000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":14951000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":15513000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":17023000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":17832000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":15696000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":15696000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":15696000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":14474000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":890000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":14433000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":14246000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":11040000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":3353000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":3353000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":3353000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":1678000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1126000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AccruedAdvertisingCurrent":{"label":"Accrued Advertising, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for advertising of the entity's goods and services. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2016-04-29","val":727000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":515000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":515000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":515000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":1376000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1292000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AccruedIncomeTaxesCurrent":{"label":"Accrued Income Taxes, Current","description":"Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.","units":{"USD":[{"end":"2010-04-30","val":8708000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-04-30","val":8708000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":8708000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":8708000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-07-30","val":7642000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2011-01-28","val":1605000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":10793000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-04-29","val":10793000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":10793000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":10793000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":10793000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-07-29","val":4838000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":0,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":4063000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":12469000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":12469000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":12469000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":12469000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":12469000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":12469000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":12469000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":12469000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-07-27","val":8481000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":0,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2012-10-26","val":0,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":0,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2013-01-25","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-01-25","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-04-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"}]}},"AccruedIncomeTaxesNoncurrent":{"label":"Accrued Income Taxes, Noncurrent","description":"Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent.","units":{"USD":[{"end":"2010-04-30","val":10050000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":10050000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":10050000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":10050000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":10318000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":10585000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":10873000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":12443000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":12443000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":12443000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":12443000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":12443000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":12446000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":12748000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":11019000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":9633000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":9633000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":9633000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":9633000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":9633000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":9633000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":9633000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":9633000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":11498000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":11649000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":11649000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":11649000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":10850000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":10850000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":10602000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":10602000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":9443000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":9443000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":8914000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":9825000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":9515000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":9604000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":4959000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":4959000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":4959000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":4959000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":4959000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q1I"},{"end":"2014-07-25","val":4856000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":4856000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":4895000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":4731000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"}]}},"AccruedLiabilitiesCurrent":{"label":"Accrued Liabilities, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2013-04-26","val":11078000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":5841000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":5841000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":4820000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":4820000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":5308000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":4024000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":1283000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"AccruedLiabilitiesForUnredeeemedGiftCards":{"label":"Gift Card Liability, Current","description":"Carrying value as of the balance sheet date of the liability for outstanding gift cards. Retail customers purchase gift cards or gift certificates that can be redeemed at a later date for merchandise or services; those unredeemed represent a liability of the entity because the revenue is being deferred.","units":{"USD":[{"end":"2015-04-24","val":13714000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-04-24","val":13714000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":13714000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":13714000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-07-24","val":12529000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":11920000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":18659000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":14147000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q1I"},{"end":"2016-04-29","val":14147000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":14147000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-07-29","val":12793000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":12051000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"}]}},"AccruedProfessionalFeesCurrent":{"label":"Accrued Professional Fees, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2016-04-29","val":4119000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":10807000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":10807000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":10807000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":2528000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":7485000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AccruedRentNoncurrent":{"label":"Accrued Rent, Noncurrent","description":"Carrying value as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer) for contractual rent under lease arrangements.","units":{"USD":[{"end":"2010-04-30","val":24273000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":24273000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":24273000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":24273000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":24340000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":24406000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":24461000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":24478000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":24478000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":24478000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":24478000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":24478000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":24470000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":24461000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":24459000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":25097000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":25097000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":25097000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":5415000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":25097000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":25097000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":5415000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":25097000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":25373000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":26732000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":26732000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":26732000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":6179000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":6179000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":6391000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":6391000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":6391000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":6391000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":6391000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":6331000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":6456000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":6318000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":6534000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":6534000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":6534000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":6534000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":6534000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":6534000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":6522000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":6522000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":6560000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":6594000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":5755000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":5755000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":5755000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":5755000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":5755000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":5826000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":8155000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":8309000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":5851000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":5851000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":5851000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":377000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":377000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":6153000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":6313000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":921000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":1091000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"AccruedUtilitiesCurrent":{"label":"Accrued Utilities, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for utilities, such as electrical power, heating oil, natural gas, and water. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2016-04-29","val":449000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":492000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2010-04-30","val":702665000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":702665000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":702665000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":702665000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":717036000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":734963000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":751302000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":771314000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":771314000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":771314000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":771314000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":771314000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":789807000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":801955000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":816699000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":823171000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":823171000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":823171000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":669162000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":823171000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":823171000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":669162000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":823171000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":833936000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":851950000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":851950000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":851950000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":694666000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":694666000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":682916000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":670907000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":675725000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":676758000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":679288000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":686081000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":690318000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":701109000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":731773000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":714243000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":714243000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":715867000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":715867000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":699878000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":732291000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":732291000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":749650000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":762774000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":757488000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":757488000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":756015000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":756015000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":732697000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":776541000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":786858000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":799768000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":665777000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":665777000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":665777000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":89851000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":89851000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":678912000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":689722000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":103505000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":113814000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":113814000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":113814000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":128172000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":133386000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AdditionalPaidInCapitalCommonStock":{"label":"Additional Paid in Capital, Common Stock","description":"Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.","units":{"USD":[{"end":"2010-04-30","val":180476000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":180476000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":180476000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":180476000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":179461000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":181880000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":187021000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":188736000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":188736000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":188736000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":188736000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":188736000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":192265000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":194748000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":197103000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":202365000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":202365000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":202365000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":202365000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":202365000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":202365000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":202365000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":202365000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":203843000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":206440000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":206440000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":206440000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":208972000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":208972000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":215593000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":215593000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":215593000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":215593000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":215141000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":213665000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":221846000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":223898000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":225562000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":225562000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":225562000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":225562000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":225562000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":231933000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":221598000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":221598000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":222711000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":222381000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":235958000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":235958000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":235958000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":235958000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":235958000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":238714000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":240047000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":241156000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":244304000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":244304000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":244304000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":244304000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":244304000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":243758000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":245535000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":248144000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":260619000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":260619000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":260619000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":258169000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":258025000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue":{"label":"APIC, Share-based Payment Arrangement, Increase for Cost Recognition","description":"Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":8606000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":7105000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":7105000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":2967000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":2967000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":2967000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":6127000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":6127000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":17197000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet":{"label":"Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net","description":"Amount of increase (decrease) in additional paid in capital (APIC) resulting from a tax benefit (deficiency) associated with an share-based compensation plan other than an employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2014-04-26","end":"2015-04-24","val":228000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":1661000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-499000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"AdvertisingExpense":{"label":"Advertising Expense","description":"Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":45648000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":49311000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":40566000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":51266000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":42713000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":41369000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":45384000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":43819000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":43819000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":36673000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":36673000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":34368000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":9123000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":17201000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":8079000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":26413000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":9212000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":38080000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":37024000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":3607000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":8993000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":8993000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":19026000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":19026000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":10033000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":10033000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":28269000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":5007000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":9243000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":1144000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":36566000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":6658000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":9259000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":19465000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":10206000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":7682000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":2067000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":9006000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"AllocatedShareBasedCompensationExpense":{"label":"Share-based Payment Arrangement, Expense","description":"Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":7530000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":7259000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":5603000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011"},{"start":"2014-04-26","end":"2015-04-24","val":1600000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":2958000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":723000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":1628000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":904000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-04-28","val":7269000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":297000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":546000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":249000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"AllowanceForDoubtfulAccountsReceivable":{"label":"Accounts Receivable, Allowance for Credit Loss","description":"Amount of allowance for credit loss on accounts receivable.","units":{"USD":[{"end":"2010-04-30","val":446000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q1I"},{"end":"2011-04-29","val":302000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2011-04-29","val":302000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":327000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":327000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":29000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":29000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":71000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":71000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":542000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":542000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":542000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":542000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":542000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":325000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":392000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":441000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":534000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":534000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":534000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":421000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":421000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":758000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":871000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":259000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":269000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":269000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":269000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":542000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":401000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AmortizationOfFinancingCosts":{"label":"Amortization of Debt Issuance Costs","description":"Amount of amortization expense attributable to debt issuance costs.","units":{"USD":[{"end":"2014-01-02","val":2064000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2013Q4I"},{"end":"2014-01-02","val":2064000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2014-01-02","val":2064000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2015-04-25","end":"2015-07-24","val":1705000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-07-24","val":1705000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2015-07-24","val":1705000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2017-04-28","val":1542000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q1I"}]}},"AmortizationOfFinancingCostsAndDiscounts":{"label":"Amortization of Debt Issuance Costs and Discounts","description":"Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":162000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":341000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":341000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":65000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":65000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":130000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":223000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":364000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":364000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":364000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":147000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":147000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":147000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":448000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":448000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":749000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":749000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":1099000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":1099000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":1099000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":418000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":418000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":1336000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":1336000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":1762000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":1762000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":2188000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":2188000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":406000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":406000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":720000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":720000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":1033000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":4201000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":77000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":154000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"AmortizationOfIntangibleAssets":{"label":"Amortization of Intangible Assets","description":"The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":820000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":820000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2012-10-26","val":466000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":466000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":466000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-04-26","val":596000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":117000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":157000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"}]}},"AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount":{"label":"Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount","description":"Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.","units":{"shares":[{"start":"2009-04-25","end":"2010-04-30","val":690952,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":517151,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":567698,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-01-25","val":142000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":142000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":141000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2014-04-26","end":"2014-07-25","val":141980,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":141980,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":141980,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":43953,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":43953,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":42354,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":42354,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":40627,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":40627,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":34419,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":34419,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":124766,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":205144,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":205144,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":241445,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":241455,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":251799,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":251799,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":240974,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":240974,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":249684,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":249684,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":207538,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":313382,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":313382,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":326605,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":326605,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":337218,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":337218,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":270119,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":249860,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":215889,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":29307,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":33952,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":38722,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"AssetImpairmentCharges":{"label":"Asset Impairment Charges","description":"Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.","units":{"USD":[{"start":"2013-04-27","end":"2014-04-25","val":16850000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":8861000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":0,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-07-24","val":0,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-10-23","val":285000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2015-10-23","val":285000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":285000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-07-25","end":"2015-10-23","val":285000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2016-01-22","val":1089000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":804000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4"},{"start":"2016-04-30","end":"2016-07-29","val":0,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":16523000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2016-10-28","val":523000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":523000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3"},{"start":"2017-04-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"Assets":{"label":"Assets","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2010-04-30","val":1109157000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":1109157000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":1109157000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":1108889000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":1094950000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":1087005000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":1084052000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":1094321000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":1094321000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":1094321000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":1094321000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":1094321000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":1081270000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":1060769000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":1073303000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":1026586000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":1111490000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":1111490000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":1111490000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":1137059000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":1084700000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":1013837000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":1013837000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":1019995000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":1019995000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":1020953000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2013-04-26","val":1020953000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q1I"},{"end":"2013-07-26","val":1023524000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":1075585000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":1092550000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":1068316000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":1065561000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":1065561000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":1065561000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":1065561000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":1065752000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-04-25","val":1065752000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q1I"},{"end":"2014-07-25","val":1054457000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":1054457000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":1066041000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":1040054000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":1032587000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":1032587000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":1032587000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":1032587000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":1018980000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":1017281000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":961672000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":934913000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":800142000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":797581000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":766389000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":449244000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":449244000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":449244000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":416659000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":426574000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AssetsCurrent":{"label":"Assets, Current","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2010-04-30","val":76924000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":76924000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":76924000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":76656000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":75095000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":87528000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":93449000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":119605000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":119605000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":119605000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":119605000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":119605000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":119160000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":111977000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":114048000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":103647000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":103647000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":103647000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":93562000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":103647000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":103647000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":93562000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":103647000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":71819000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":98719000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":98719000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":98719000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":312614000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":260255000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":146714000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":146714000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":147680000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":147680000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":150458000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":129863000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":144399000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":147715000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":118297000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":115405000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":115405000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":115826000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":115826000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":116017000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":108071000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":108071000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":116905000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":106123000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":124195000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":124195000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":124195000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":124195000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":108078000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":116552000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":118808000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":101742000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":107737000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":107737000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":107737000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":107738000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":107738000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":106629000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":115053000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":564391000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":269229000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":269229000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":269229000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":88138000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":97686000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"AssetsFairValueDisclosure":{"label":"Assets, Fair Value Disclosure","description":"Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2013-04-26","val":22843000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":52566000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":52548000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":22843000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":49999000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":50639000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":21143000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":24087000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q1I"},{"end":"2014-04-25","val":24087000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":24087000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-07-25","val":20441000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-07-25","val":20441000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"AssetsHeldForSaleCurrent":{"label":"Assets Held-for-sale, Current (Deprecated 2014-01-31)","description":"Current assets (normally turning over within one year or one business cycle if longer) that are held for sale apart from normal operations and anticipated to be sold within one year.","units":{"USD":[{"end":"2012-04-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":128855000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-01-25","val":174597000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-04-26","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":3360000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":5697000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":4431000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":3024000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"AssetsHeldForSaleLongLived":{"label":"Assets Held-for-sale, Long Lived (Deprecated 2014-01-31)","description":"Long-lived assets that are held for sale apart from normal operations and anticipated to be sold in less than one year.","units":{"USD":[{"end":"2012-04-27","val":47978000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2012-04-27","val":47978000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-01-25","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-04-26","val":10706000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":11877000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":12027000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":8795000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"AssetsHeldForSaleLongLivedFairValueDisclosure":{"label":"Assets Held-for-sale, Long Lived, Fair Value Disclosure","description":"Fair value portion of assets classified as held for sale.","units":{"USD":[{"end":"2013-07-26","val":3360000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q2I"},{"end":"2013-07-26","val":3360000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"}]}},"AssetsHeldForSaleNotPartOfDisposalGroup":{"label":"Assets Held-for-sale, Not Part of Disposal Group","description":"Amount of assets held-for-sale that are not part of a disposal group.","units":{"USD":[{"end":"2016-04-29","val":31644000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":3334000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"AssetsOfDisposalGroupIncludingDiscontinuedOperation":{"label":"Disposal Group, Including Discontinued Operation, Assets","description":"Amount classified as assets attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":517871000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":499943000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent":{"label":"Disposal Group, Including Discontinued Operation, Assets, Current","description":"Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-04-25","val":2887000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":2887000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":3308000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":3308000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":3308000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":5153000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":5153000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":5221000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":5205000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":22243000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":22243000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":22243000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":22243000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":22243000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":21371000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":17327000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":12221000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":31644000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":31644000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":31644000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":48707000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":48707000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":30539000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":23887000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":499943000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":3334000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":3334000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":3334000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":3334000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":3334000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"BuildingsAndImprovementsGross":{"label":"Buildings and Improvements, Gross","description":"Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.","units":{"USD":[{"end":"2010-04-30","val":934919000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2011-04-29","val":933808000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":933808000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":946361000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":946361000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":810118000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":772361000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":880294000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":853032000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":866848000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":839148000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":585218000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":21203000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":25351000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"BusinessAcquisitionProFormaEarningsPerShareBasic":{"label":"Business Acquisition, Pro Forma Earnings Per Share, Basic","description":"The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD/shares":[{"start":"2011-04-30","end":"2012-04-27","val":2.49,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-0.1,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"BusinessAcquisitionProFormaEarningsPerShareDiluted":{"label":"Business Acquisition, Pro Forma Earnings Per Share, Diluted","description":"The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD/shares":[{"start":"2011-04-30","end":"2012-04-27","val":2.48,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-0.1,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"BusinessAcquisitionSharePrice":{"label":"Business Acquisition, Share Price","description":"Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.","units":{"USD/shares":[{"end":"2017-09-18","val":77,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"BusinessAcquisitionsProFormaNetIncomeLoss":{"label":"Business Acquisition, Pro Forma Net Income (Loss)","description":"The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":73869000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-2895000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"BusinessCombinationContingentConsiderationLiability":{"label":"Business Combination, Contingent Consideration, Liability","description":"Amount of liability recognized arising from contingent consideration in a business combination.","units":{"USD":[{"end":"2017-04-28","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":23903000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":24059000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual":{"label":"Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual","description":"This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":1687082000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":1616832000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"CashAndCashEquivalentsAtCarryingValue":{"label":"Cash and Cash Equivalents, at Carrying Value","description":"Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2008-04-25","val":27002000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008Q1I"},{"end":"2009-04-24","val":30133000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2009-04-24","val":30133000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2009-04-24","val":30134000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2009-04-24","val":32355000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2009-04-24","val":32355000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009Q1I"},{"end":"2009-07-24","val":41580000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2I"},{"end":"2009-10-23","val":24275000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3I"},{"end":"2010-01-22","val":19782000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4I"},{"end":"2010-04-30","val":17803000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":17803000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":17803000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":17535000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2010-04-30","val":17535000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2010-04-30","val":17535000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2010-04-30","val":17535000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2010-04-30","val":17535000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2010-04-30","val":17535000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010Q1I"},{"end":"2010-07-30","val":11465000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-07-30","val":16020000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2I"},{"end":"2010-10-29","val":17452000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-10-29","val":17823000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3I"},{"end":"2011-01-28","val":29417000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2011-01-28","val":29417000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-04-29","val":57730000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2011-04-29","val":57730000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2011-04-29","val":57730000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011Q1I"},{"end":"2011-07-29","val":59937000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-07-29","val":59937000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2I"},{"end":"2011-10-28","val":38231000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-10-28","val":38231000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2011-10-28","val":38231000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2011-10-28","val":38231000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3I"},{"end":"2012-01-27","val":47943000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2012-01-27","val":47943000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-01-27","val":47943000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4I"},{"end":"2012-04-27","val":35946000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":35946000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":35946000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":32846000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":35946000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":35946000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":32846000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":35946000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2012-04-27","val":35946000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2012-04-27","val":32846000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2012-04-27","val":35946000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2012-04-27","val":35946000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012Q1I"},{"end":"2012-07-27","val":1126000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":4820000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":4820000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":4820000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-10-26","val":4820000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3I"},{"end":"2013-01-25","val":4433000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":4433000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2013-01-25","val":4433000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4I"},{"end":"2013-04-26","val":9010000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":9010000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":9010000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":9010000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":9010000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2013-04-26","val":9010000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2013-04-26","val":9010000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2013-04-26","val":9010000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2013-04-26","val":9010000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2013-04-26","val":9010000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2013-04-26","val":9010000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013Q1I"},{"end":"2013-07-26","val":6099000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-07-26","val":6099000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2013-07-26","val":6099000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":4934000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-10-25","val":4714000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3I"},{"end":"2014-01-24","val":5409000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2014-01-24","val":5409000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q1I"},{"end":"2014-07-25","val":3625000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":3625000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-07-25","val":3625000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2I"},{"end":"2014-10-24","val":3737000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-10-24","val":3737000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3I"},{"end":"2015-01-23","val":3824000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2015-01-23","val":3824000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4I"},{"end":"2015-04-24","val":6358000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":6358000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":6358000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":6358000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":6358000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2015-04-24","val":6358000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2015-04-24","val":6358000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2015-04-24","val":4994000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q1I"},{"end":"2015-07-24","val":6064000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-07-24","val":6064000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2I"},{"end":"2015-10-23","val":5361000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-10-23","val":5361000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3I"},{"end":"2016-01-22","val":7680000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2016-01-22","val":6347000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4I"},{"end":"2016-04-29","val":12896000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":12896000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":12896000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":11609000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":11609000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2016-04-29","val":12896000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2016-04-29","val":12896000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q1I"},{"end":"2016-07-29","val":4402000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-07-29","val":4402000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2I"},{"end":"2016-10-28","val":4883000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-10-28","val":4883000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3I"},{"end":"2017-01-27","val":2430000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":210886000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":210886000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":210886000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":15275000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1438000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations":{"label":"Cash and Cash Equivalents, at Carrying Value, Including Discontinued Operations","description":"For the entity and the disposal group, cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents.","units":{"USD":[{"end":"2014-04-25","val":7826000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014Q1I"},{"end":"2015-04-24","val":6358000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q1I"},{"end":"2016-04-29","val":12896000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":210886000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"CashAndCashEquivalentsFairValueDisclosure":{"label":"Cash and Cash Equivalents, Fair Value Disclosure","description":"Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2013-04-26","val":9010000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":9010000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":9010000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":9010000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":6099000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":4934000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":5409000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q1I"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":7826000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-07-25","val":3625000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-07-25","val":3625000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"CashAndCashEquivalentsPeriodIncreaseDecrease":{"label":"Cash and Cash Equivalents, Period Increase (Decrease)","description":"Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":5353000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":11447000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-5858000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-10352000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-14820000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2009-04-25","end":"2010-04-30","val":-14820000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2010-07-30","val":-1515000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-07-30","val":-6338000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-10-29","val":288000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2010-10-29","val":-351000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2011-01-28","val":11882000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-01-28","val":11614000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-04-29","val":40195000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":40195000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":40195000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2011-04-30","end":"2011-07-29","val":2207000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-07-29","val":2207000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-10-28","val":-19499000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":-19499000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-19499000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-19499000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":-9787000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":-9787000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-9787000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-04-27","val":-21784000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":-21784000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2012-07-27","val":-34820000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-31126000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-31126000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-31126000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":-28413000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-28413000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":-26936000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2014-04-26","end":"2014-07-25","val":-4201000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-4089000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":-4002000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":-294000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-07-24","val":-294000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-10-23","val":-997000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2015-10-23","val":-997000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2016-01-22","val":1322000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2016-04-30","end":"2016-07-29","val":-8494000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-8013000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"}]}},"CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations":{"label":"Cash Provided by (Used in) Financing Activities, Discontinued Operations","description":"Amount of cash inflow (outflow) of financing activities of discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"}]}},"CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations":{"label":"Cash Provided by (Used in) Investing Activities, Discontinued Operations","description":"Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":-7125000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-428000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-1902000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":-5306000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":8816000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2012-04-28","end":"2013-04-26","val":8816000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2016-01-22","val":-11165000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-01-27","val":-15392000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"}]}},"CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations":{"label":"Cash Provided by (Used in) Operating Activities, Discontinued Operations","description":"Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":29719000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-1700000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":11641000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":9858000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":6394000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":6394000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":-134000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-134000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":-488000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-488000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":2499000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":2499000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":2499000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2015-04-25","end":"2016-01-22","val":54781000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"},{"start":"2016-04-30","end":"2017-01-27","val":36565000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"}]}},"CashSurrenderValueOfLifeInsurance":{"label":"Cash Surrender Value of Life Insurance","description":"Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity.","units":{"USD":[{"end":"2014-04-25","val":31972000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":32302000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":32302000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":20662000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":20662000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":22353000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"CommitmentsAndContingencies":{"label":"Commitments and Contingencies","description":"Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.","units":{"USD":[{"end":"2012-04-27","val":57368000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":124242000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2013-07-26","val":66634000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":21881000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"}]}},"CommonStockDividendsPerShareCashPaid":{"label":"Common Stock, Dividends, Per Share, Cash Paid","description":"Aggregate dividends paid during the period for each share of common stock outstanding.","units":{"USD/shares":[{"start":"2008-04-26","end":"2009-04-24","val":0.6,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":0.16,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":0.32,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":0.16,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":0.5,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":0.18,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":0.68,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":0.68,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":0.18,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":0.18,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2010-05-01","end":"2010-07-30","val":0.18,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":0.38,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":0.38,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":0.2,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":0.2,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":0.2,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":0.58,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":0.58,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":0.2,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":0.2,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":0.2,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":0.78,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":0.78,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":0.78,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-01-29","end":"2011-04-29","val":0.2,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1"},{"start":"2011-04-30","end":"2011-07-29","val":0.2,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":0.2,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2011-07-29","val":0.2,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2011-04-30","end":"2011-07-29","val":0.2,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":0.45,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":0.45,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":0.45,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":0.45,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":0.25,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":0.25,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-07-30","end":"2011-10-28","val":0.25,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":0.25,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":0.25,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":0.25,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":0.7,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":0.7,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":0.7,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":0.25,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":0.25,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-10-29","end":"2012-01-27","val":0.25,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":0.25,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":0.25,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":0.95,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":0.95,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":0.95,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-01-28","end":"2012-04-27","val":0.25,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-01-28","end":"2012-04-27","val":0.25,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1"},{"start":"2012-04-28","end":"2012-07-27","val":0.25,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":0.25,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2012-07-27","val":0.25,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":0.25,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":0.53,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":0.53,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":0.53,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":0.525,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.28,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":0.28,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":0.28,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":0.275,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-07-28","end":"2012-10-26","val":0.275,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.275,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":0.8,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":0.8,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":0.8,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":0.275,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":0.275,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":0.275,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-10-27","end":"2013-01-25","val":0.275,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":0.275,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":1.075,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":1.075,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":1.075,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":0.275,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2013-01-26","end":"2013-04-26","val":0.275,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":0.275,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":0.275,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":0.275,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2013-04-27","end":"2013-07-26","val":0.275,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0.275,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0.585,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":0.585,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.31,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":0.31,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":0.31,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.31,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":0.895,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":0.895,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.31,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.31,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":0.31,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.31,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":1.205,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1.205,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1.205,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":0.31,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":0.31,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":0.31,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":0.31,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":0.31,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2014-07-25","val":0.31,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2014-04-26","end":"2014-07-25","val":0.31,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0.62,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":0.62,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":0.31,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0.31,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-07-26","end":"2014-10-24","val":0.31,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":0.31,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":0.93,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":0.93,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":0.31,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0.31,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-10-25","end":"2015-01-23","val":0.31,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":0.31,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":1.24,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":1.24,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":1.24,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":0.31,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-01-24","end":"2015-04-24","val":0.31,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2015-07-24","val":0.31,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":0.31,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2015-07-24","val":0.31,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2015-04-25","end":"2015-07-24","val":0.31,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":0.62,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":0.62,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":0.31,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":0.31,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-07-25","end":"2015-10-23","val":0.31,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":0.31,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":0.96,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":0.96,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.34,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":0.34,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-10-24","end":"2016-01-22","val":0.34,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.34,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":1.3,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":1.3,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-01-23","end":"2016-04-29","val":0.34,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2016-01-23","end":"2016-04-29","val":0.34,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1"},{"start":"2016-04-30","end":"2016-07-29","val":0.34,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":0.34,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-04-30","end":"2016-07-29","val":0.34,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0.68,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":0.68,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":0.34,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":0.34,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-07-30","end":"2016-10-28","val":0.34,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":1.02,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0.34,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0.34,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":1.36,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-01-28","end":"2017-04-28","val":0.34,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1"},{"start":"2017-04-29","end":"2017-07-28","val":7.84,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":8.18,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0.34,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"CommonStockParOrStatedValuePerShare":{"label":"Common Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of common stock.","units":{"shares":[{"end":"2010-04-30","val":0.01,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q1I"},{"end":"2010-07-30","val":0.01,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2011-04-29","val":0.01,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":0.01,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q1I"},{"end":"2011-07-29","val":0.01,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":0.01,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"}],"USD/shares":[{"end":"2010-04-30","val":0.01,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":0.01,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":0.01,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-10-29","val":0.01,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":0.01,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":0.01,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":0.01,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":0.01,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-01-27","val":0.01,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":0.01,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":0.01,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":0.01,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":0.01,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":0.01,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":0.01,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":0.01,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":0.01,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":0.01,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":0.01,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":0.01,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":0.01,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":0.01,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":0.01,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":0.01,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":0.01,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":0.01,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":0.01,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":0.01,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":0.01,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":0.01,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":0.01,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":0.01,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":0.01,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":0.01,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":0.01,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":0.01,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":0.01,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":0.01,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":0.01,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":0.01,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":0.01,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":0.01,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":0.01,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":0.01,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":0.01,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":0.01,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":0.01,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":0.01,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":0.01,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":0.01,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":0.01,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":0.01,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":0.01,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":0.01,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":0.01,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":0.01,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":0.01,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":0.01,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":0.01,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":0.01,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":0.01,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-09-18","val":0.01,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"},{"end":"2017-10-27","val":0.01,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"CommonStockSharesAuthorized":{"label":"Common Stock, Shares Authorized","description":"The maximum number of common shares permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2010-04-30","val":100000000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":100000000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":100000000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":100000000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":100000000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":100000000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":100000000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":100000000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":100000000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":100000000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":100000000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":100000000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":100000000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":100000000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":100000000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":100000000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":100000000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":100000000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":100000000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":100000000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":100000000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":100000000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":100000000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":100000000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":100000000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":100000000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":100000000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":100000000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":100000000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":100000000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":100000000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":100000000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":100000000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":100000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":100000000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":100000000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":100000000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":100000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":100000000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":100000000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":100000000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":100000000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":100000000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":100000000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":100000000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":100000000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":100000000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":100000000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":100000000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":100000000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":100000000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":100000000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":100000000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":100000000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":100000000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":100000000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":100000000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":100000000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":100000000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":100000000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":100000000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":100000000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":100000000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":100000000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":100000000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":100000000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":100000000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":100000000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"CommonStockSharesIssued":{"label":"Common Stock, Shares, Issued","description":"Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.","units":{"shares":[{"end":"2010-04-30","val":42638118,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":42638118,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":42638118,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":42638118,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":42638118,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":42638118,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":42638118,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":42638118,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":42638118,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":42638118,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":42638118,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":42638118,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":42638118,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":42638118,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":42638118,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":42638118,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":42638118,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":42638118,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":42638118,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":42638118,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":42638118,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":42638118,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":42638118,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":42638118,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":42638118,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":42638118,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":42638118,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":42638118,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":42638118,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":42638118,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":42638118,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":42638118,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":42638118,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":42638000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":42638118,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":42638118,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":42638118,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":42638000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":42638000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":42638000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":42638000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":42638000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":42638000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":42638000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":42638000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":42638000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":42638000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":42638000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":42638000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":42638000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":42638000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":42638000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":42638000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":42638000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":42638000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":42638000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":42638000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":42638000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":42638000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":42638000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":42638000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":42638000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":42638000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":42638000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":42638000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":42638000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":42638000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":42638000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"CommonStockSharesOutstanding":{"label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","units":{"shares":[{"end":"2008-04-25","val":30611345,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008Q1I"},{"end":"2009-04-24","val":30712246,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2009Q1I"},{"end":"2010-04-30","val":30372253,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2011-04-29","val":30228780,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2011Q1I"}]}},"CommonStockValue":{"label":"Common Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2010-04-30","val":426000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":426000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":426000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":426000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":426000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":426000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":426000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":426000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":426000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":426000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":426000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":426000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":426000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":426000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":426000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":426000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":426000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":426000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":426000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":426000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":426000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":426000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":426000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":426000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":426000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":426000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":426000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":426000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":426000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":426000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":426000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":426000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":426000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":426000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":426000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":426000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":426000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":426000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":426000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":426000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":426000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":426000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":426000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":426000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":426000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":426000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":426000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":426000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":426000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":426000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":426000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":426000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":426000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":426000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":426000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":426000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":426000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":426000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":426000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":426000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":426000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":426000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":426000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":426000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":426000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":426000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":426000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":426000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"ConstructionInProgressGross":{"label":"Construction in Progress, Gross","description":"Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.","units":{"USD":[{"end":"2010-04-30","val":1438000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2011-04-29","val":1055000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":1055000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":5111000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":5111000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":5280000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":60864000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":20099000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":19700000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":38354000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":38354000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":32273000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":20959000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":4546000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"ContractReceivableDueAfterOneYearWeightedAverageInterestRate":{"label":"Contract Receivable, Due after One Year, Weighted Average Interest Rate (Deprecated 2020-01-31)","description":"The weighted average interest rate charged on contract receivables maturing after one year.","units":{"pure":[{"end":"2013-04-26","val":0.07,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-10-25","val":0.07,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":0.07,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":0.07,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2014-07-25","val":0.07,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-07-25","val":0.07,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"CostOfRevenue":{"label":"Cost of Revenue","description":"The aggregate cost of goods produced and sold and services rendered during the reporting period.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":537085000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":125494000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":248804000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":123310000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":383045000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":134241000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":516667000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":516667000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":122169000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":122169000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":246300000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":246300000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":124131000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":124131000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":381301000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":381301000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":135001000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":135001000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":509849000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":509849000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":509849000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":121087000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":121087000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":246929000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":246929000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":246929000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":246929000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":125842000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":125842000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":125842000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":125842000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":384586000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":384586000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":384586000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":137657000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":137657000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":137657000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":509816000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":509816000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":419596000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":120784000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":97754000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":240076000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":240076000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":240076000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":195818000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":119292000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":119292000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":119292000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":98064000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":374847000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":374847000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":313739000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":134771000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":134771000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":113955000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":486855000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":422847000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":424536000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":106641000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":106641000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":104505000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":215576000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":220246000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":111071000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":113605000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":337345000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":338626000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":117751000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":118381000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":449070000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":450953000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":451777000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":113463000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":113463000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":114168000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":229475000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":230180000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":116012000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":116012000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":354019000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":354723000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":124544000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":124544000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":457039000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":457744000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":199067000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":96322000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":96322000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":199030000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":199030000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":102709000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":102709000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":317611000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":128164000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":118581000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":52326000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":425585000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":172973000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":93250000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":57420000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":189482000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":120301000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":96232000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":62881000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":127171000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":48933000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":170820000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":75851000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":158746000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":82920000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"CurrentFederalTaxExpenseBenefit":{"label":"Current Federal Tax Expense (Benefit)","description":"Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":23878000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":31356000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":31356000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":28742000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":28742000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":32246000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-45380000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-2602000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-2602000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":7734000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":7734000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":7734000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":8021000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":8021000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-5679000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":27952000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":3714000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-3647000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"CurrentIncomeTaxExpenseBenefit":{"label":"Current Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":29307000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":35956000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":35956000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":33056000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":33056000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":36328000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-44913000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":1170000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":1170000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":6498000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":6498000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":6498000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":7275000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":7275000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-6458000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":29583000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":4587000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-3820000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"CurrentStateAndLocalTaxExpenseBenefit":{"label":"Current State and Local Tax Expense (Benefit)","description":"Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":21207000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":6284000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":13172000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":6888000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":21087000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":7915000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":25998000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":5429000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":6339000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":6339000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":10255000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":10255000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":3916000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":3916000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":18125000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":18125000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":7870000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":7870000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":25510000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":4600000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":4600000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":7572000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":7572000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":14170000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":14170000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":14170000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":14170000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":6598000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":6598000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":6598000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":6598000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":22294000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":22294000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":22294000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":8124000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":8124000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":8124000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":4314000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":4314000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":4082000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":8200000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":8427000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":13142000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":13142000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":13142000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":15299000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":4942000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":4942000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":4942000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":7450000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":-1482000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":13539000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":2918000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-14624000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":397000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":-12381000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":467000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":3772000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":3772000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":3779000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":3779000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":3002000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":6281000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":6281000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":2502000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":2502000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":7283000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":6825000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":1002000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":544000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":-1236000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-1236000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-1236000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-536000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-536000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-536000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":234000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":234000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":770000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":770000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":-419000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":-419000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":-653000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":-653000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":-746000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-746000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-779000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":1376000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":1376000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":3496000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":3496000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":2120000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":2120000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":6258000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":4608000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":2762000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":2641000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":1631000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":873000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":2643000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":2202000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":2151000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":233000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":-491000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":-1969000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":5377000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":5144000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":-173000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":3569000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":2947000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":-622000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"DebtInstrumentFaceAmount":{"label":"Debt Instrument, Face Amount","description":"Face (par) amount of debt instrument at time of issuance.","units":{"USD":[{"end":"2011-04-29","val":149287000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":135716000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":135716000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2013-04-26","val":97145000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":97145000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":97145000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"}]}},"DebtInstrumentFeeAmount":{"label":"Debt Instrument, Fee Amount","description":"Amount of the fee that accompanies borrowing money under the debt instrument.","units":{"USD":[{"end":"2015-10-21","val":812000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q3I"},{"end":"2015-10-21","val":812000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2015-10-21","val":812000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2015-10-21","val":812000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-10-21","val":812000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"}]}},"DebtInstrumentInterestRateEffectivePercentage":{"label":"Debt Instrument, Interest Rate, Effective Percentage","description":"Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.","units":{"pure":[{"end":"2012-10-26","val":0.012,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2012-10-26","val":0.012,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":0.012,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2013-01-25","val":0.013,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-01-25","val":0.013,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-07-26","val":0.0147,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2I"},{"end":"2013-07-26","val":0.0147,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":0.0148,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2014-07-25","val":0.0166,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-07-25","val":0.0166,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"DebtIssuanceCosts":{"label":"Debt Issuance Cost (Deprecated 2016-01-31)","description":"Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees).","units":{"USD":[{"start":"2014-01-01","end":"2014-01-02","val":2068000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2014-01-01","end":"2014-01-02","val":2064000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-01","end":"2014-01-02","val":2064000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-01-01","end":"2014-01-02","val":2064000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-01-01","end":"2014-01-02","val":2064000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-01-01","end":"2014-01-02","val":2064000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-01-02","val":2064000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-01-02","val":2064000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2014-01-02","val":2064000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2014-01-02","val":2064000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2013Q4I"},{"start":"2015-04-25","end":"2015-07-24","val":1705000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":1705000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-07-24","val":1705000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q2"}]}},"DebtLongtermAndShorttermCombinedAmount":{"label":"Debt, Long-term and Short-term, Combined Amount","description":"Represents the aggregate of total long-term debt, including current maturities and short-term debt.","units":{"USD":[{"end":"2010-07-30","val":135716,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2I"},{"end":"2011-04-29","val":149287000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":135716000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":135716000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-07-27","val":97145,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":97145000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2012-10-26","val":97145000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":97145000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"DeferredCompensationArrangementWithIndividualEmployerContribution":{"label":"Deferred Compensation Arrangement with Individual, Employer Contribution (Deprecated 2017-01-31)","description":"The amount of payment into the fund established for purposes of making future disbursements to the individual in accordance with the terms and understanding of the deferred compensation arrangement.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":1751000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":654000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":654000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":618000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":618000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":618000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":542000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":542000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":158000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-07-26","val":158000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2014-04-25","val":580000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":371000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-07-25","val":371000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"DeferredCompensationLiabilityClassifiedNoncurrent":{"label":"Deferred Compensation Liability, Classified, Noncurrent","description":"Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer).","units":{"USD":[{"end":"2010-04-30","val":26396000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":26396000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":26396000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":26396000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":26013000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":28156000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":29046000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":29685000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":29685000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":29685000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":29685000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":29685000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":30630000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":27877000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":28444000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":30688000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":30688000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":30688000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":27561000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":30688000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":30688000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":27561000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":30688000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":30590000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":31491000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":31491000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":31491000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":28316000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":28316000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":32140000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":32140000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":32140000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":32140000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":32140000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":36302000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":35883000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":36133000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":35731000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":35731000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":35731000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":35731000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":35731000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":30341000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":40737000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":40737000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":39727000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":39579000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":22481000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":22481000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":22481000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":22481000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":22481000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":19653000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":17740000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":17607000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":17761000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":17761000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":17761000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":17761000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":17761000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":18143000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":18022000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":18147000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":17277000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":17277000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":17277000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":18621000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":17125000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"DeferredCompensationLiabilityCurrent":{"label":"Deferred Compensation Liability, Current","description":"Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.","units":{"USD":[{"end":"2014-04-25","val":1950000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":8255000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":8255000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":8255000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":8255000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":8255000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":4542000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":4286000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":3796000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":2128000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":2128000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":2128000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":2128000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":2128000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":2092000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":2478000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":2576000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":4047000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":4047000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":4047000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":1971000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1850000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"DeferredCompensationLiabilityCurrentAndNoncurrent":{"label":"Deferred Compensation Liability, Current and Noncurrent","description":"Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.","units":{"USD":[{"end":"2014-04-25","val":32291000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":30736000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":30736000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":30736000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":30736000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":30736000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":24195000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":22026000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":21403000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":19889000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":19889000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":19889000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":19889000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":19889000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":20235000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":20500000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":20723000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":21324000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":21324000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":21324000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":20592000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":18975000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"DeferredCompensationPlanAssets":{"label":"Deferred Compensation Plan Assets","description":"Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.","units":{"USD":[{"end":"2010-04-30","val":23032000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":23032000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":23032000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":23032000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":22624000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":24797000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":26509000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":27620000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":27620000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":27620000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":27620000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":27620000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":27924000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":25100000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":26407000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":28132000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":28132000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":28132000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":28132000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":28132000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":28132000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":28132000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":28132000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":27418000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":28649000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":28649000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":28649000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":28940000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":28940000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":29723000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":29723000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":29723000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":29723000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":29723000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":29241000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":30500000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":31588000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":31972000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":31972000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":31972000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":31972000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":31972000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q1I"},{"end":"2014-07-25","val":32930000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":32930000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":33275000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":31842000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":32302000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":32302000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":32302000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q1I"},{"end":"2015-07-24","val":32133000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":29849000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":20534000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":20662000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":20662000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":20662000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2016-07-29","val":20943000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":21629000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":21540000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":22353000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":22353000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":22724000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":23346000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"DeferredFederalIncomeTaxExpenseBenefit":{"label":"Deferred Federal Income Tax Expense (Benefit)","description":"Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":-2470000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":-10140000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-10140000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":-5388000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-5388000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-7248000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-326000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":583000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":583000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-6769000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-6769000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-6769000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-15243000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-15243000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-1922000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":-28440000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":1704000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":8364000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"DeferredGainOnSaleOfProperty":{"label":"Deferred Gain on Sale of Property","description":"Amount of gain on the sale of property that does not qualify for gain recognition as of the balance sheet date.","units":{"USD":[{"end":"2016-04-29","val":2432000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2016-04-29","val":56371000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":56371000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-07-29","val":55571000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":54803000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":2252000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":2192000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":2192000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":2131000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":2072000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"DeferredIncomeTaxAssetsNet":{"label":"Deferred Income Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.","units":{"USD":[{"end":"2015-04-24","val":2326000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2017-04-28","val":5131000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":5131000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":5291000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":5291000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"DeferredIncomeTaxExpenseBenefit":{"label":"Deferred Income Tax Expense (Benefit)","description":"Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":60000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-33000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-66000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":7243000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-3309000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-3309000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-91000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-91000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":-91000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":-91000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":-91000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":-91000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":-10446000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":-10446000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-10446000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":0,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":0,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":-5916000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-5916000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-7922000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":0,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":0,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":0,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":30242000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":13282000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":13282000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":-7567000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-7254000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-7254000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":-1867000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-1867000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":-6355000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-6355000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-6355000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-10-24","val":0,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":-4596000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":-4596000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":-14791000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-14791000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-2168000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":0,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":161000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":161000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-136000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-136000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":-28384000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":1852000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":184000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":184000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-5903000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":-5903000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":4124000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":7694000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-1000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"DeferredIncomeTaxesAndTaxCredits":{"label":"Deferred Income Taxes and Tax Credits","description":"Amount of deferred income tax expense (benefit) and income tax credits.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":-7922000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-7254000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-7254000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-6355000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-6355000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-6355000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-14791000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-14791000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-14791000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":-28384000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-28384000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":23921000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"DeferredIncomeTaxLiabilities":{"label":"Deferred Tax Liabilities, Gross","description":"Amount of deferred tax liability attributable to taxable temporary differences.","units":{"USD":[{"end":"2016-04-29","val":29516000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":21610000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredIncomeTaxLiabilitiesNet":{"label":"Deferred Income Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.","units":{"USD":[{"end":"2015-04-24","val":17825000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"}]}},"DeferredRentCreditNoncurrent":{"label":"Deferred Rent Credit, Noncurrent","description":"For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, more than one year after the balance sheet date.","units":{"USD":[{"end":"2017-04-28","val":1091000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":1091000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":1265000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1430000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"DeferredRevenue":{"label":"Deferred Revenue","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.","units":{"USD":[{"end":"2010-04-30","val":14447000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":14447000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":14447000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":14447000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":13100000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":12353000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":23593000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":16289000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":16289000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":16289000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":16289000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":16289000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":14186000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":13006000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":21100000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":15476000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":15476000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":15476000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":12325000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":15476000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":15476000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":12325000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":15476000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":14224000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":13435000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":13435000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":13435000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":17726000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":17726000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":12915000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":12915000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":12915000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":12915000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":12915000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":11802000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":11024000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":17167000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":12967000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":12967000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":12967000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":12967000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":12967000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":12967000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":11736000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":11736000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":11192000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":18217000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":13714000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"}]}},"DeferredStateAndLocalIncomeTaxExpenseBenefit":{"label":"Deferred State and Local Income Tax Expense (Benefit)","description":"Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":-839000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":-306000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-306000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":-528000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-528000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-674000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-7241000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-7837000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-7837000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":414000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":414000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":414000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":452000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":452000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-246000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":56000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":148000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-670000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"DeferredTaxAssetsDeferredGainOnSaleLeasebackTransaction":{"label":"Deferred Tax Assets, Deferred Gain on Sale Leaseback Transaction","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from a gain reported for tax purposes on sale and leaseback transactions in accordance with enacted tax laws.","units":{"USD":[{"end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":22306000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":22306000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":769000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsDeferredIncome":{"label":"Deferred Tax Assets, Deferred Income","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.","units":{"USD":[{"end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":6244000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":6244000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":4874000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":4874000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":4263000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":4263000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":3564000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":3564000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsGross":{"label":"Deferred Tax Assets, Gross","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2012-04-27","val":48740000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":52264000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":43555000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":43036000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":43036000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":42221000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":42221000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":58764000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":58764000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":26929000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsInventory":{"label":"Deferred Tax Assets, Inventory","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.","units":{"USD":[{"end":"2013-04-26","val":2286000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":2690000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":2690000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":2582000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":2582000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":2605000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":2605000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":2234000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsLiabilitiesNet":{"label":"Deferred Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.","units":{"USD":[{"end":"2011-04-29","val":-45917000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":-40001000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":-36351000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":-28784000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":-20731000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":-14173000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":-14173000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":619000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":618000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":29002000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":29002000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":5081000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsLiabilitiesNetCurrent":{"label":"Deferred Tax Assets, Net, Current","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current.","units":{"USD":[{"end":"2015-04-24","val":16117000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"}]}},"DeferredTaxAssetsLiabilitiesNetNoncurrent":{"label":"Deferred Tax Assets, Net, Noncurrent","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":2326000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":2326000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":2326000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":2326000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":4836000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":2326000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":2326000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":2326000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":29002000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":29002000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":29002000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":29002000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":29002000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":28818000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":34905000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":24878000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":5131000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsNet":{"label":"Deferred Tax Assets, Net of Valuation Allowance","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2011-04-29","val":47475000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":48740000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":48740000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":51860000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":42985000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":42265000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":42265000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":41980000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":41980000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":58518000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":58518000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":26691000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsNetCurrent":{"label":"Deferred Tax Assets, Net of Valuation Allowance, Current","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.","units":{"USD":[{"end":"2010-04-30","val":11175000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":11175000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":11175000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":11175000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":11175000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":11175000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":11175000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":10860000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":10860000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":10860000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":10860000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":10860000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":10860000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":10860000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":10860000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":11738000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":11738000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":11738000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":11738000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":11738000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":11738000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":11738000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":11738000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":11738000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":11738000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":11738000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":11738000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":12137000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":37501000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":13089000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":13089000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":13089000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":13089000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":16287000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":13089000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":13089000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":18512000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":18656000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":18656000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":18656000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":18656000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":18656000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":18656000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":18656000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":18656000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":18656000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":17927000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":16117000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":16117000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":16117000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":16117000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q1I"},{"end":"2015-07-24","val":16117000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":16117000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":16974000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, State and Local","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.","units":{"USD":[{"end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":4311000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":4786000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":3983000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":3983000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":2586000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":2586000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":1021000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":1067000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":2683000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsTaxCreditCarryforwards":{"label":"Deferred Tax Assets, Tax Credit Carryforwards","description":"Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.","units":{"USD":[{"end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":3620000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-04-25","val":3620000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2015-04-24","val":13000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-04-24","val":13000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2016-04-29","val":17000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Compensated Absences","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensated absences (includes, but not limited to, sick and personal days).","units":{"USD":[{"end":"2011-04-29","val":1997000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":2296000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":2296000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2013-04-26","val":1796000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Bonuses","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee bonuses.","units":{"USD":[{"end":"2011-04-29","val":941000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":715000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":715000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2013-04-26","val":200000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.","units":{"USD":[{"end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":3426000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":3426000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":2511000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.","units":{"USD":[{"end":"2011-04-29","val":19503000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":20219000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":20219000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":20718000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":16130000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":15405000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":15405000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":16857000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":16857000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":12582000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":12582000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":14034000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseOther":{"label":"Deferred Tax Assets, Tax Deferred Expense, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from provisions, reserves, allowances, and accruals, classified as other.","units":{"USD":[{"end":"2011-04-29","val":3071000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":3417000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":3417000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":3434000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":7286000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":6242000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":5994000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":6772000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":6772000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":7189000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":7619000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":2392000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Deferred Rent","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred rent.","units":{"USD":[{"end":"2011-04-29","val":6549000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":6503000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":6503000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2013-04-26","val":1883000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Impairment Losses","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated impairment losses.","units":{"USD":[{"end":"2011-04-29","val":7863000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":7866000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":7866000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2013-04-26","val":7751000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Legal Settlements","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the estimated loss from legal settlements.","units":{"USD":[{"end":"2014-04-25","val":248000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":2791000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-04-24","val":2791000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2016-04-29","val":459000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Self Insurance","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated losses under self insurance.","units":{"USD":[{"end":"2011-04-29","val":7551000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":7724000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":7724000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":5927000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":6823000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":6222000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":6222000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":6357000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":6357000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":5595000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":5595000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":2306000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxAssetsValuationAllowance":{"label":"Deferred Tax Assets, Valuation Allowance","description":"Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":404000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":570000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":771000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":771000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":241000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":241000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":246000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":246000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":238000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxLiabilities":{"label":"Deferred Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.","units":{"USD":[{"end":"2011-04-29","val":93392000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":85091000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":88741000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2013-04-26","val":80644000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":63716000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":56438000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-04-25","val":56438000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2015-04-24","val":41362000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-04-24","val":41361000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2016-04-29","val":29516000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":50000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":50000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":17868000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":18655000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets":{"label":"Deferred Tax Liabilities, Intangible Assets","description":"Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.","units":{"USD":[{"end":"2011-04-29","val":15223000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":14852000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":14852000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":410000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2016-04-29","val":747000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":1217000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxLiabilitiesNoncurrent":{"label":"Deferred Tax Liabilities, Net, Noncurrent","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2010-04-30","val":67538000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":67538000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":67538000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":67538000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":67447000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":67447000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":67447000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":56777000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":56777000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":56777000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":56777000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":56777000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":56777000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":56777000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":56777000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":51739000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":51739000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":51739000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":51739000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":51739000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":51739000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":51739000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":48089000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":51739000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":51739000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":51739000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":51739000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":82380000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":90784000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":41873000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":41873000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":38601000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":38601000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":37033000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":41873000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":38601000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":42157000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":32829000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":32829000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":32829000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":32829000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":32829000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":32829000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":32829000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":32829000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":32829000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":27504000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":17825000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":17825000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":17825000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":17825000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":4218000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":17825000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":17986000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":18546000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":50000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxLiabilitiesOther":{"label":"Deferred Tax Liabilities, Other","description":"Amount of deferred tax liability attributable to taxable temporary differences classified as other.","units":{"USD":[{"end":"2011-04-29","val":2092000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":2070000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":2070000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":1551000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":1539000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":2107000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":2107000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":1307000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":1308000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":1405000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":658000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":405000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DeferredTaxLiabilitiesPropertyPlantAndEquipment":{"label":"Deferred Tax Liabilities, Property, Plant and Equipment","description":"Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2011-04-29","val":76077000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":71819000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":68169000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":78683000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":62177000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":54331000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":54331000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":40054000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":40054000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":28111000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":28111000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":19988000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DefinedContributionPlanAdministrativeExpenses":{"label":"Defined Contribution Plan, Administrative Expense","description":"Amount of administrative expense incurred by defined contribution plan.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":1788000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":1942000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":772000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-07-25","val":772000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"DepositsAssetsNoncurrent":{"label":"Deposits Assets, Noncurrent","description":"Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer.","units":{"USD":[{"end":"2010-04-30","val":4143000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":4143000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":4143000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":4143000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":4585000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":4436000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":3889000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":3954000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":3954000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":3954000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":3954000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":3954000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":2460000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":9620000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":9020000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":9259000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":9259000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":9259000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":171634000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":9259000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":9259000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":171634000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":8996000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":9152000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":11018000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":11018000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":11018000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":9582000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":9582000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":6624000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":6624000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":6624000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":6624000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":6624000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":6400000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":6500000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":8468000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":3442000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":3442000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":3442000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":3442000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":3442000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":3442000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":4821000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":4821000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":4543000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":4416000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":3756000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":3756000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":3756000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":3756000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":3756000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":5144000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":5502000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":5093000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":4622000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":4622000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":4622000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":3841000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":3841000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":4449000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":3826000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":2518000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":2118000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":2118000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":2118000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":1970000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1896000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"Depreciation":{"label":"Depreciation","description":"The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":83095000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":82323000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":82323000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":81301000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":81301000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":60273000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":78869000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":69201000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":69201000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":79299000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":79299000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":79299000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":19934000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":39370000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":19436000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":59733000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":20364000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":79917000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":79917000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":18207000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":20114000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":20114000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":40181000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":40181000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":20067000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":20067000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":59997000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":15849000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":19816000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":4986000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":79450000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":20887000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":17534000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":5095000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":35140000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":10779000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":17606000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":5684000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":17074000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":6294000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":23875000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":6545000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":13152000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":6607000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"DepreciationAndAmortization":{"label":"Depreciation, Depletion and Amortization, Nonproduction","description":"The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":81934000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":20983000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":41661000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":20678000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":62773000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":21112000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":83988000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":83988000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":20776000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":20776000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":41884000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":41884000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":20922000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":20922000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":62461000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":62461000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":20577000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":20577000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":83148000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":83148000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":83148000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":20379000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":20379000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":40618000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":40618000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":40618000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":40618000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":20239000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":20239000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":20239000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":20239000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":60927000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":60927000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":60927000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":20309000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":20309000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":20309000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":82112000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":82112000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":60264000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":21011000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":15254000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":42983000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":42983000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":42983000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":31620000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":21972000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":21972000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":21972000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":16311000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":61827000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":61827000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":48642000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":18844000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":18844000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":17023000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":79482000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":69319000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":17230000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":17230000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":17230000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":35511000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":35511000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":18281000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":18281000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":57603000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":57603000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":22092000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":22092000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2014-04-26","end":"2014-07-25","val":19973000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":19973000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":19973000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":39448000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":39448000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":19475000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":19475000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":59851000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":59851000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":20403000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":20403000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":18364000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":20153000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":20153000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":40260000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":40260000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":20107000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":20107000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":60116000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":15966000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":19856000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":5026000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":21044000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":17574000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":39000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":35219000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":78000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":17646000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":39000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":17191000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":6333000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":24031000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":901000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":1837000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":936000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"DepreciationDepletionAndAmortization":{"label":"Depreciation, Depletion and Amortization","description":"The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":81934000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":20983000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":41661000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":62773000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":83988000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":83988000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":20776000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":20776000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":41884000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":41884000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":62461000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":62461000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":83148000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":83148000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":83148000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":20379000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":20379000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":40618000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":40618000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":40618000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":40618000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":60927000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":60927000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":60927000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":82112000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":82112000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":60264000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":21011000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":15254000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":42983000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":42983000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":42983000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":31620000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":61827000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":61827000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":48642000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":79482000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":69319000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":69319000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":17230000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":17230000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":17230000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":35511000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":35511000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":57603000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":57603000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":79456000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":79456000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":79456000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":19973000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":19973000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":19973000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":39448000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":39448000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":59851000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":59851000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":80074000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":80074000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":80074000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":20153000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":20153000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":40260000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":40260000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":60116000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":15966000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":79607000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":79607000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":17574000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":17574000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":35218000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":35218000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":17191000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":60090000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":7446000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":14989000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax":{"label":"Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax","description":"Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.","units":{"USD":[{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"}]}},"DiscontinuedOperationTaxEffectOfDiscontinuedOperation":{"label":"Discontinued Operation, Tax Effect of Discontinued Operation","description":"Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.","units":{"USD":[{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"}]}},"DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet":{"label":"Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net","description":"Amount classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":4280000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":5350000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationAccountsPayable":{"label":"Disposal Group, Including Discontinued Operation, Accounts Payable","description":"Amount classified as accounts payable attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":21676000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":18242000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent":{"label":"Disposal Group, Including Discontinued Operation, Assets, Noncurrent","description":"Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-04-25","val":22304000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":1611000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":1611000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":26263000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-10-23","val":0,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":0,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":469164000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":469164000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents":{"label":"Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents","description":"Amount classified as cash and cash equivalents attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":1287000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":1272000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities":{"label":"Disposal Group, Including Discontinued Operation, Deferred Tax Liabilities","description":"Amount classified as deferred tax liabilities attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":14147000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":17934000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationInventory1":{"label":"Disposal Group, Including Discontinued Operation, Inventory","description":"Amount classified as inventory attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":7905000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":8055000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationLongLivedAssetsNoncurrent":{"label":"Disposal Group, Including Discontinued Operation, Long Lived Assets, Noncurrent (Deprecated 2015-01-31)","description":"Amount classified as long lived assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-04-25","val":2600000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":2600000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":2251000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":2251000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q1I"},{"end":"2014-07-25","val":0,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":0,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationOtherAssets":{"label":"Disposal Group, Including Discontinued Operation, Other Assets","description":"Amount classified as other assets attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":781000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":849000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationOtherLiabilities":{"label":"Disposal Group, Including Discontinued Operation, Other Liabilities","description":"Amount classified as other liabilities attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":5474000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":5673000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssets":{"label":"Disposal Group, Including Discontinued Operation, Prepaid and Other Assets","description":"Amount classified as prepaid and other assets attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":3591000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":5032000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment":{"label":"Disposal Group, Including Discontinued Operation, Property, Plant and Equipment","description":"Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":468383000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":476051000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"DisposalGroupIncludingDiscontinuedOperationRevenue":{"label":"Disposal Group, Including Discontinued Operation, Revenue","description":"Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.","units":{"USD":[{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"}]}},"DisposalGroupNotDiscontinuedOperationGainLossOnDisposal":{"label":"Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal","description":"Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-57743000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"}]}},"Dividends":{"label":"Dividends","description":"Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":30214000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":32269000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":32269000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":7315000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-07-26","end":"2014-10-24","val":14654000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":21987000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":29426000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":29426000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":29426000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":7152000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":7152000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":14253000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":14253000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":21439000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":21439000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":28261000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":28261000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":6809000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":6809000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":13705000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":13705000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":20569000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":27475000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":158156000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":165034000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"DividendsCommonStockCash":{"label":"Dividends, Common Stock, Cash","description":"Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.","units":{"USD":[{"start":"2013-04-27","end":"2014-04-25","val":31694000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":7224000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-07-26","end":"2014-10-24","val":14468000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":21711000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":29056000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":29056000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":7028000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":7028000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":14040000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":14040000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":21132000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":21132000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":27861000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":27861000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":6724000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":6724000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":13452000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":13452000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":20182000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":26915000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":156224000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":163013000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"DividendsPayableAmountPerShare":{"label":"Dividends Payable, Amount Per Share","description":"The per share amount of a dividend declared, but not paid, as of the financial reporting date.","units":{"USD/shares":[{"end":"2012-02-22","val":0.25,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2012Q1I"}]}},"DividendsShareBasedCompensationCash":{"label":"Dividend, Share-based Payment Arrangement, Cash","description":"Amount of paid and unpaid cash dividends declared for award under share-based payment arrangement.","units":{"USD":[{"start":"2013-04-27","end":"2014-04-25","val":575000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":91000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-07-26","end":"2014-10-24","val":186000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":276000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":370000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":370000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":124000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":124000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":213000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":213000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":307000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":307000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":400000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":400000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":85000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":85000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":253000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":253000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":387000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":560000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":1932000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":2021000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"EarningsPerShareBasic":{"label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2008-04-26","end":"2009-04-24","val":-0.17,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":0.52,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":1.02,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":0.5,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":1.6,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":0.58,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":2.29,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":2.29,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":0.41,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":0.41,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2010-05-01","end":"2010-07-30","val":0.41,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":0.67,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":0.67,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":0.26,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":0.26,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":0.26,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":1.18,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":1.18,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":0.51,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":0.51,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":0.51,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":1.79,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":1.79,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":1.79,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-01-29","end":"2011-04-29","val":0.61,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1"},{"start":"2011-04-30","end":"2011-07-29","val":0.59,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":0.59,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2011-07-29","val":0.59,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2011-04-30","end":"2011-07-29","val":0.59,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":1.01,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1.01,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1.01,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":1.01,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":1.7,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":1.7,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":1.7,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":2.45,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2.45,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2.48,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-01-28","end":"2012-04-27","val":0.76,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-01-28","end":"2012-04-27","val":0.76,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":0.9,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":0.9,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":0.9,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":0.93,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.36,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":0.36,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":0.36,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":0.36,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-07-28","end":"2012-10-26","val":0.4,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.37,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":1.09,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-1.06,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-1.02,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":0.2,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":-1.97,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":-1.97,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-10-27","end":"2013-01-25","val":-1.97,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-2,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-0.1,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-0.03,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-0.03,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":0.97,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2013-01-26","end":"2013-04-26","val":1.07,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":0.3,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":0.3,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":0.3,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2013-04-27","end":"2013-07-26","val":0.003,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0.33,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0.53,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":0.53,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":0.22,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.0022,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":0.75,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":0.76,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.22,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.23,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":0.24,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.0023,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":1.27,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1.27,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1.27,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":0.53,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":0.0053,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":-0.04,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-0.04,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-0.0004,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2014-07-25","val":-0.04,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0.21,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0.26,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0.0026,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-07-26","end":"2014-10-24","val":0.26,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":0.47,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0.25,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0.0025,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-10-25","end":"2015-01-23","val":0.25,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":0.0024,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-01-24","end":"2015-04-24","val":0.24,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2015-07-24","val":0.19,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2015-07-24","val":0.19,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q2"},{"start":"2015-07-25","end":"2015-10-23","val":0.29,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-07-25","end":"2015-10-23","val":0.29,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":1.08,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.62,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-10-24","end":"2016-01-22","val":0.62,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.62,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":1.14,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":1.14,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-01-23","end":"2016-04-29","val":0.03,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2016-01-23","end":"2016-04-29","val":0.03,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1"},{"start":"2016-04-30","end":"2016-07-29","val":0.46,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-04-30","end":"2016-07-29","val":0.46,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0.47,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":0.01,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-07-30","end":"2016-10-28","val":0.01,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":0.89,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0.41,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0.41,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":6.37,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-01-28","end":"2017-04-28","val":5.47,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1"},{"start":"2017-04-29","end":"2017-07-28","val":0.35,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0.46,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0.11,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"EarningsPerShareDiluted":{"label":"Earnings Per Share, Diluted","description":"The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2008-04-26","end":"2009-04-24","val":-0.17,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":0.52,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":1.02,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":0.5,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":1.6,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":0.58,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":2.28,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":2.28,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":0.41,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":0.41,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2010-05-01","end":"2010-07-30","val":0.41,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":0.67,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":0.67,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":0.26,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":0.26,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":0.26,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":1.18,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":1.18,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":0.51,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":0.51,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":0.51,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":1.78,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":1.78,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":1.78,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-01-29","end":"2011-04-29","val":0.6,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1"},{"start":"2011-04-30","end":"2011-07-29","val":0.59,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":0.59,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2011-07-29","val":0.59,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2011-04-30","end":"2011-07-29","val":0.59,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":1.01,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1.01,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1.01,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":1.01,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":0.42,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":1.69,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":1.69,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":1.69,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":0.69,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":2.45,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2.45,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2.44,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-01-28","end":"2012-04-27","val":0.76,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-01-28","end":"2012-04-27","val":0.76,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":0.52,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":0.89,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":0.89,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":0.89,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":0.93,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.36,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":0.36,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":0.36,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":0.36,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-07-28","end":"2012-10-26","val":0.4,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.36,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":1.09,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-1.06,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-1.01,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":0.2,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":-1.97,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":-1.97,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-10-27","end":"2013-01-25","val":-1.96,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-1.96,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-0.1,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-0.03,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-0.03,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":0.97,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2013-01-26","end":"2013-04-26","val":1.06,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":0.3,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":0.3,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":0.3,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2013-04-27","end":"2013-07-26","val":0.003,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0.33,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0.53,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":0.53,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":0.22,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.0022,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":0.75,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":0.76,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.22,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.23,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":0.24,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.0023,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":1.26,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1.26,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1.26,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":0.53,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":0.0053,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":-0.04,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-0.04,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-0.0004,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2014-07-25","val":-0.04,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0.21,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0.25,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0.0025,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-07-26","end":"2014-10-24","val":0.25,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":0.46,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0.25,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0.0025,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-10-25","end":"2015-01-23","val":0.25,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":0.0024,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-01-24","end":"2015-04-24","val":0.24,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2015-07-24","val":0.19,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2015-07-24","val":0.19,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q2"},{"start":"2015-07-25","end":"2015-10-23","val":0.29,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-07-25","end":"2015-10-23","val":0.29,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":1.08,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.62,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-10-24","end":"2016-01-22","val":0.62,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.62,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":1.13,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":1.13,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-01-23","end":"2016-04-29","val":0.03,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2016-01-23","end":"2016-04-29","val":0.03,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1"},{"start":"2016-04-30","end":"2016-07-29","val":0.46,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-04-30","end":"2016-07-29","val":0.46,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0.47,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":0.01,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-07-30","end":"2016-10-28","val":0.01,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":0.88,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0.41,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0.41,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":6.28,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-01-28","end":"2017-04-28","val":5.39,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1"},{"start":"2017-04-29","end":"2017-07-28","val":0.35,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0.46,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0.11,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"EffectiveIncomeTaxRateContinuingOperations":{"label":"Effective Income Tax Rate Reconciliation, Percent","description":"Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"pure":[{"start":"2010-05-01","end":"2010-07-30","val":0.336,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-07-31","end":"2010-10-29","val":0.335,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-10-30","end":"2011-01-28","val":0.337,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2011-04-30","end":"2011-07-29","val":0.298,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":0.298,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-07-30","end":"2011-10-28","val":0.341,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":0.341,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":0.341,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":0.341,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-10-29","end":"2012-01-27","val":0.286,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":0.286,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":0.286,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":0.288,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0.353,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":0.359,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":0.339,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.323,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":0.323,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":0.323,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":0.339,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":0.051,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":1.608,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":0.007,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":-0.975,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-0.08,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-0.08,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":0.311,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":0.311,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0.247,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0.3,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":0.3,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.286,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":0.286,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":0.26,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":0.244,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.142,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.077,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":0.005,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":0.005,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":0.005,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":0.345,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":0.345,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":0.345,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0.045,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":0.045,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":0.113,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0.113,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":-0.04,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":0.04,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":-0.124,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0.124,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":-0.832,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-0.832,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0.616,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":0.243,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":0.243,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":0.246,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":0.246,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":0.248,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":0.248,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":0.209,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":0.31,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.176,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":0.292,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":0.047,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0.284,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":0.224,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":0.325,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0.187,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":0.345,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":-1.799,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":-0.323,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":0.343,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":-0.343,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":0.185,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0.336,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0.241,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":-0.382,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent","description":"Percentage of domestic federal statutory tax rate applicable to pretax income (loss).","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":0.35,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":0.35,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":0.35,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":0.35,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":0.35,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":0.35,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":0.35,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0.35,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0.35,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":0.35,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0.35,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0.35,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities":{"label":"Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for qualified production activity.","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":-0.006,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-0.087,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-0.087,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":0.087,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-0.292,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0.292,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-0.134,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":0.134,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0.117,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0.135,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCharitableContributions":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Charitable Contributions, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to charitable contributions expense.","units":{"pure":[{"start":"2012-04-28","end":"2013-04-26","val":-0.004,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-0.01,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":-0.01,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-0.045,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2014-04-26","end":"2015-04-24","val":-0.045,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-04-25","end":"2016-04-29","val":-0.019,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepreciation":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depreciation, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to depreciation.","units":{"pure":[{"start":"2014-04-26","end":"2015-04-24","val":0.022,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to life insurance expense.","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-0.014,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-0.014,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-0.026,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-0.026,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-0.026,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-0.069,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-0.069,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0.044,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":0.024,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0.027,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-0.025,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"EffectiveIncomeTaxRateReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":-0.01,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-0.03,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-0.013,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-0.037,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-0.005,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-0.005,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":0.001,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0.001,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-0.002,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":-0.011,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-0.015,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-0.014,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":0.021,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-0.025,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-0.025,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":0.034,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":0.015,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":0.015,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":0.005,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0.005,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0.068,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":0.051,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0.039,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0.009,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"EffectiveIncomeTaxRateReconciliationTaxCredits":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":-0.046,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-0.06,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2012-04-28","end":"2013-04-26","val":-0.06,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":0.17,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":-0.17,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-0.17,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-04-26","end":"2015-04-24","val":0.724,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2014-04-26","end":"2015-04-24","val":-0.724,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-04-25","end":"2016-04-29","val":0.211,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationTaxSettlementsStateAndLocal":{"label":"Effective Income Tax Rate Reconciliation, Tax Settlement, State and Local, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax settlement.","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":-0.021,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-0.04,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":-0.04,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-0.04,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"}]}},"EmployeeBenefitsAndShareBasedCompensation":{"label":"Employee Benefits and Share-based Compensation","description":"Amount of expense for employee benefit and equity-based compensation.","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":7259000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":5603000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":5250000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":8770000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":8606000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2012-04-28","end":"2013-04-26","val":7623000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":7105000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":7105000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":7105000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-04-26","end":"2015-04-24","val":2967000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2014-04-26","end":"2015-04-24","val":2967000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-04-25","end":"2016-04-29","val":6127000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"}]}},"EmployeeRelatedLiabilitiesCurrent":{"label":"Employee-related Liabilities, Current","description":"Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-04-30","val":39545000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":39545000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":39545000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":39545000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":27447000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":32701000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":28586000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":36024000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":36024000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":36024000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":36024000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":36024000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":29309000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":28795000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":32829000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":33505000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":33505000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":33505000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":28429000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":33505000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":33505000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":28429000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":33505000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":24589000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":26122000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":26122000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":26122000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":24804000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":24804000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":30219000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":30219000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":30219000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":30219000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":30219000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":23195000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":27729000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":24803000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":21574000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":21574000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":21574000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":21574000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":21574000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":23524000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":19161000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":19161000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":19974000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":25157000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":34529000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":34529000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":34529000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":34529000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":34529000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":22478000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":21918000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":22851000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":26358000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":26358000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":26358000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":16370000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":16370000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":16202000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":19417000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":12830000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":16404000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":16404000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":16404000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":5222000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":5933000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions":{"label":"Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options (Deprecated 2017-01-31)","description":"Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":3588000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":7132000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":7132000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":13347000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":13347000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":13347000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":7027000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":7027000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":13432000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"}]}},"EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition":{"label":"Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition (Deprecated 2012-01-31)","description":"The weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, using a decimal to express in number of years.","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":0.84,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011"}]}},"EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense":{"label":"Share-based Payment Arrangement, Expense, Tax Benefit","description":"Amount of tax benefit for recognition of expense of award under share-based payment arrangement.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":375000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":236000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":236000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":791000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":791000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":788000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":2390000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":2094000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":2094000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":1756000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1756000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1756000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":228000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":228000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":608000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":1661000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":1124000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":2762000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions":{"label":"Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options (Deprecated 2017-01-31)","description":"Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":2069000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":2389000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":2389000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1671000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1671000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1671000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":2641000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":2642000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":2700000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"}]}},"ExcessTaxBenefitFromShareBasedCompensationFinancingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Financing Activities","description":"Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":375000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":404000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":404000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":700000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":700000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":697000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":2390000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":2094000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":2094000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":1481000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":1481000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":2651000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":2132000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":1756000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1756000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1756000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":257000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":257000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":257000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":483000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":483000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":513000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":513000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":228000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":228000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":228000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":104000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":104000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":131000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":131000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":84000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":84000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":1661000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":1661000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-1632000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":-1632000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-1729000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":-1729000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-1688000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":-499000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"ExcessTaxBenefitFromShareBasedCompensationOperatingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Operating Activities","description":"Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-340000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-192000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-194000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-197000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-375000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-3000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-07-30","val":-3000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-10-29","val":-13000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2010-10-29","val":-13000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2011-01-28","val":-290000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-01-28","val":-290000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-04-29","val":-404000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-404000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-07-29","val":-404000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-10-28","val":-403000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":-403000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-403000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-403000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":-431000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":-431000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-431000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2012-04-28","end":"2012-07-27","val":-131000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-07-27","val":-131000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-10-26","val":-233000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2012-10-26","val":-233000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-233000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-233000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":-295000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-01-25","val":-295000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-295000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2013-04-28","end":"2013-07-26","val":-1481000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":-2651000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":-2132000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"}]}},"FiniteLivedIntangibleAssetsAccumulatedAmortization":{"label":"Finite-Lived Intangible Assets, Accumulated Amortization","description":"Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2011-04-29","val":-5603000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":-6423000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":-7019000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":117000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":157000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-04-25","val":274000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2015-04-24","val":157000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-04-24","val":157000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2016-04-29","val":157000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"}]}},"FiniteLivedIntangibleAssetsAcquired":{"label":"Finite-lived Intangible Assets Acquired (Deprecated 2013-01-31)","description":"Amount of assets, excluding financial assets and goodwill, lacking physical substance with a finite life acquired.","units":{"USD":[{"start":"2012-04-28","end":"2012-10-26","val":4132000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":4132000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":4132000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-04-26","val":3544000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"FiniteLivedIntangibleAssetsAmortizationExpense":{"label":"Finite-Lived Intangible Assets, Amortization Expense (Deprecated 2012-01-31)","description":"Aggregate amount of intangible asset amortization recognized as expense during the period.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":820000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year One","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-26","val":157000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":157000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":157000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":156000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFour":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Four","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-26","val":157000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearThree":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Three","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-26","val":157000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":157000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Two","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-04-26","val":157000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":157000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"FiniteLivedIntangibleAssetsGross":{"label":"Finite-Lived Intangible Assets, Gross","description":"Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":3544000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"FiniteLivedIntangibleAssetsNet":{"label":"Finite-Lived Intangible Assets, Net","description":"Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2012-04-27","val":39877000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q1I"},{"end":"2012-04-27","val":39877000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":39877000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":43543000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2012-10-26","val":43543000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":43543000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"}]}},"FiniteLivedIntangibleAssetsUsefulLife":{"label":"Finite-Lived Intangible Assets, Useful Life (Deprecated 2012-01-31)","description":"The useful life of all finite-lived intangible assets.","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":15,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011"}]}},"FinitelivedIntangibleAssetsAcquired1":{"label":"Finite-lived Intangible Assets Acquired","description":"Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":3544000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"}]}},"GainLossOnSaleOfBusiness":{"label":"Gain (Loss) on Disposition of Business","description":"Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"}]}},"GainLossOnSaleOfOtherInvestments":{"label":"Gain (Loss) on Sale of Other Investments","description":"Amount of gain (loss) included in earnings for investments classified as other.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-6486000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":1892000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":4042000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":4589000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":5328000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":5328000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-1750000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-1750000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":130000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":130000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":1502000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":1502000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":2364000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":2364000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":2364000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":19000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":19000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-2988000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-2988000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-2988000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-2988000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":-1681000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":-1681000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-1681000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":34000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":34000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":34000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-714000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-714000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":202000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":202000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":202000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":202000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":494000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":494000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":494000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":1277000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":1277000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":1277000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":-482000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":-482000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":-482000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":777000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":777000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":1865000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":1865000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":2249000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":2249000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":2249000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":958000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":958000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":958000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1233000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":1233000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":204000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":204000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":742000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":742000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":742000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":-169000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-169000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-2453000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":-2453000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-1768000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-1768000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":-1640000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-1640000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":281000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":281000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":967000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":967000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":878000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":1691000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":372000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":994000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"GainLossOnSaleOfPropertyPlantEquipment":{"label":"Gain (Loss) on Disposition of Property Plant Equipment","description":"Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":7258000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-174000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-1772000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-1486000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":5146000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":5146000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-75000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-75000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":-11620000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":11620000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":-11628000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":11628000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":17238000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":17238000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":17238000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":3000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-3000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":1185000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1185000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1185000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":1185000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":1458000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":1458000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-04-27","val":5331000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":5331000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-3494000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":157000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":1099000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":1099000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":1099000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2013-01-25","val":5544000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":38753000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-8265000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-8265000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-4842000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-4842000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-372000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-10-25","end":"2015-01-23","val":-1728000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":-1728000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":-5646000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-2204000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-2204000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":-4532000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-4532000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":168859000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"GeneralAndAdministrativeExpense":{"label":"General and Administrative Expense","description":"The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2016-04-30","end":"2016-07-29","val":9316000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":18836000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":9522000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2017-04-29","end":"2017-07-28","val":8561000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":18908000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":10308000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"Goodwill":{"label":"Goodwill","description":"Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2010-04-30","val":1567000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":1567000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":1567000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":1567000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":1567000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":1567000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":1567000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":1567000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":1567000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":1567000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":1567000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":1567000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":1567000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":1567000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":1567000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":1567000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":1567000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":1567000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":1567000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":1567000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":1567000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":1567000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":1567000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":1567000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":19809000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":19809000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":19809000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":19809000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":19809000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":19634000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":19634000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":19634000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":19634000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":19634000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":19634000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":19634000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":19634000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":19634000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":19634000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":19634000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":19634000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":19634000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":19634000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":19634000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":19634000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":19634000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":19634000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":19634000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":19634000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":19634000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":19634000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q1I"},{"end":"2015-07-24","val":19634000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":19634000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":19634000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":19829000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":19829000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q1I"},{"end":"2016-07-29","val":19790000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2017-04-28","val":19634000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":19634000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":101299000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":99829000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"GoodwillAndIntangibleAssetImpairment":{"label":"Goodwill and Intangible Asset Impairment","description":"Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.","units":{"USD":[{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05","frame":"CY2011Q4"},{"start":"2012-04-28","end":"2013-01-25","val":22667000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":22667000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05","frame":"CY2012Q4"}]}},"GoodwillImpairmentLoss":{"label":"Goodwill, Impairment Loss","description":"Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"GrossProfit":{"label":"Gross Profit","description":"Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.","units":{"USD":[{"start":"2016-04-30","end":"2016-07-29","val":28521000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":61798000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":33277000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2017-04-29","end":"2017-07-28","val":33414000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":68145000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":34706000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill":{"label":"Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)","description":"Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":2761000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2014-04-26","end":"2015-04-24","val":2761000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"}]}},"ImpairmentOfLongLivedAssetsHeldForUse":{"label":"Impairment of Long-Lived Assets Held-for-use","description":"The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-10-29","end":"2012-01-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":68409000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":68409000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":68409000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-28","end":"2013-07-26","val":8609000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":12380000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":3771000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3"}]}},"ImpairmentOfLongLivedAssetsToBeDisposedOf":{"label":"Impairment of Long-Lived Assets to be Disposed of","description":"The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2013-01-25","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":8609000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":8609000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":8609000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":12380000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":3771000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":12380000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":12380000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":12380000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":12380000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":16850000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":258000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":258000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":1577000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":258000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":1577000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":258000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":3249000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":1672000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":2658000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":8861000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":2761000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":0,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":285000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":285000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":285000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":285000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":1089000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":804000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":8384000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":16523000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":16168000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":16523000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":16168000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":15256000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":-744000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":15256000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":5876000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":5876000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"IncomeLossFromContinuingOperations":{"label":"Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent","description":"Amount after tax of income (loss) from continuing operations attributable to the parent.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":70185000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":15028000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":29773000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":14550000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":54852000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":25079000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":82553000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":82553000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-28","end":"2013-07-26","val":9153000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":14629000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":14629000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":6253000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":6253000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":20706000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":21164000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":6077000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":6535000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":30968000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":30968000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":30968000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-10-24","val":5023000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":6039000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":10943000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":5920000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":16553000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":16553000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-5380000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":24222000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":16208000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":17036000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Domestic","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":16061000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":22399000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":44769000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":22370000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":70651000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":25882000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":96326000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":96326000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":18888000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":18888000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":30594000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":30594000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":11706000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":11706000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":53930000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":53930000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":23336000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":23336000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":79673000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":79673000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":79673000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":25384000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":25384000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":44729000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":44729000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":44729000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":44729000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":19345000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":19345000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":19345000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":19345000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":73108000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":73108000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":73108000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":28379000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":28379000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":28379000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":99990000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":99990000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":98591000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":23208000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":23455000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":38492000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":38492000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":38492000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":45072000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":15284000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":15284000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":15284000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":22000000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":29395000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-16347000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":57770000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-9097000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":-54839000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":12698000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-55342000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":76469000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":76469000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":12155000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":12155000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":12155000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":20910000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":20910000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":8755000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":8755000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":27989000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":27989000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":7079000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":7079000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":31111000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":31111000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":31111000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-1552000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-1552000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-1552000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":5257000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":5257000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":6809000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":6809000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":10524000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":10524000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":5267000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":5267000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":9037000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":9037000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-14006000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":5656000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":5656000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":14207000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":14207000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":8551000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":8551000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":29900000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":14885000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":15693000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":9057000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":25421000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":22647000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":11805000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":6778000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":11532000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":676000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":-273000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":-6103000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":15657000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":14982000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":20910000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":10618000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":12246000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":1628000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest":{"label":"Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest","description":"Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.","units":{"USD":[{"start":"2015-04-25","end":"2016-01-22","val":10277000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":6416000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2016-04-30","end":"2016-07-29","val":4576000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":443000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":-4134000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":10280000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":9838000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2017-04-29","end":"2017-07-28","val":7049000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":9299000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":2250000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"IncomeLossFromContinuingOperationsPerBasicShare":{"label":"Income (Loss) from Continuing Operations, Per Basic Share","description":"The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2011-04-30","end":"2012-04-27","val":2.38,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":1.05,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.51,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.48,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":1.94,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":0.9,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":0.87,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":2.94,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":2.94,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":1.07,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":0.3,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":0.003,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0.33,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0.54,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":0.54,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.0023,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":0.77,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":0.78,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.23,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.25,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":0.25,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.0025,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":1.17,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1.17,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1.17,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":0.4,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":0.004,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":-0.0004,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2014-07-25","val":-0.04,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0.21,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":0.21,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":0.26,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0.0026,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-07-26","end":"2014-10-24","val":0.26,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":0.47,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":0.47,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":0.25,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0.0025,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-10-25","end":"2015-01-23","val":0.25,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-0.23,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":0.0024,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2015-07-24","val":0.19,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":0.19,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":0.48,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":0.48,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":0.29,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":0.29,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":1.08,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":0.47,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.62,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":0.31,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":1.14,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0.76,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":0.46,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":0.23,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0.47,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":0.02,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":0.01,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":-0.21,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":0.52,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0.5,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":0.86,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0.35,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0.46,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0.11,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"IncomeLossFromContinuingOperationsPerDilutedShare":{"label":"Income (Loss) from Continuing Operations, Per Diluted Share","description":"The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2011-04-30","end":"2012-04-27","val":2.35,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0.53,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":0.52,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":1.05,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.51,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":0.47,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":1.94,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":0.89,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":0.86,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":2.9,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":2.9,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":1.05,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":0.3,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":0.003,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0.33,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0.53,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":0.53,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":0.23,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.0023,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":0.77,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":0.78,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.23,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.24,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":0.25,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.0024,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":1.16,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1.16,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1.16,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":0.4,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":0.004,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":-0.0004,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2014-07-25","val":-0.04,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0.21,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":0.21,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":0.25,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0.0025,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-07-26","end":"2014-10-24","val":0.25,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":0.46,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":0.46,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":0.25,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0.0025,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-10-25","end":"2015-01-23","val":0.25,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0.7,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-0.23,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":0.0024,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2015-07-24","val":0.19,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":0.19,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":0.47,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":0.47,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":0.29,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":0.29,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":1.08,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":0.47,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.62,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":0.31,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":1.13,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0.75,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":0.46,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":0.23,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0.47,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":0.02,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":0.01,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":-0.21,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":0.51,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0.49,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":0.85,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0.35,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0.46,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0.11,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTax":{"label":"Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest","description":"Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.","units":{"USD":[{"start":"2012-04-28","end":"2012-10-26","val":3353000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":3239000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-07-27","end":"2013-10-25","val":134000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3"},{"start":"2015-04-25","end":"2015-07-24","val":1698000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q2"},{"start":"2015-07-25","end":"2015-10-23","val":5152000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":13365000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":6515000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":6515000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q4"},{"start":"2016-01-23","end":"2016-04-29","val":-5351000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1"},{"start":"2016-04-30","end":"2016-07-29","val":3864000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-04-30","end":"2016-07-29","val":4586000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":8938000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":5074000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-07-30","end":"2016-10-28","val":4352000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":7323000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":-1617000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":-1617000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q4"},{"start":"2017-01-28","end":"2017-04-28","val":102110000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1"},{"start":"2017-04-29","end":"2017-07-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity":{"label":"Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent","description":"Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":2757000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-20000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":-114000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-3353000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":-3239000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":-3239000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":-83572000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-80219000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-80219000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-83374000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-83374000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":198000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-134000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-134000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":-134000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":-134000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":-134000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":-134000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":-488000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-488000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-354000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-354000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":-354000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-354000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":2717000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":2717000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":2717000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":3205000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":3205000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":21933000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":8014000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":109431000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare":{"label":"Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share","description":"Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.","units":{"USD/shares":[{"start":"2011-04-30","end":"2012-04-27","val":0.09,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-0.12,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":-0.11,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":-0.11,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":-2.96,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-2.87,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-2.87,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-2.97,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-2.97,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":0.01,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":-0.02,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-0.02,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-0.01,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-0.01,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":-0.01,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-0.0001,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":0.1,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":0.1,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":0.1,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":0.13,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":0.0013,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0.93,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2016-01-22","val":0.61,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.31,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0.38,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":0.23,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0.45,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":0.22,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":0.37,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":-0.09,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":5.51,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare":{"label":"Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share","description":"Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.","units":{"USD/shares":[{"start":"2011-04-30","end":"2012-04-27","val":0.09,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-0.12,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":-0.11,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":-0.11,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":-2.95,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-2.85,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-2.82,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-2.93,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-2.93,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":0.01,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":-0.02,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-0.02,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-0.01,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-0.01,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":-0.01,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-0.0001,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":0.1,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":0.1,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":0.1,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":0.13,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":0.0013,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0.93,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2016-01-22","val":0.61,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.31,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":0.38,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":0.23,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0.45,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":0.22,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":0.37,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":-0.08,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":5.43,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"IncomeTaxExpenseBenefit":{"label":"Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":25998000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":25510000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":25510000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":27140000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":27140000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":28406000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-52480000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-6084000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-6084000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":143000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":143000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":143000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-7516000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-7516000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-8626000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":1199000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":6439000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":3874000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"IncomeTaxesPaid":{"label":"Income Taxes Paid","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":34167000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":31296000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-31296000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":33686000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-33686000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-33686000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-34458000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-34458000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":34458000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":137000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":137000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":11464000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":14979000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":-16332000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":16332000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":16332000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":723000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":723000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":723000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":4652000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":4652000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":4929000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":4929000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":10543000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":10543000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":10543000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":55000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":55000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":354000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":354000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":412000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":412000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":7739000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":7739000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":17701000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":17701000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":21263000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":21263000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":21412000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":23743000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":394000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":41681000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncomeTaxesPaidNet":{"label":"Income Taxes Paid, Net","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.","units":{"USD":[{"start":"2011-04-30","end":"2011-07-29","val":13033000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":29414000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":29414000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":29414000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":16381000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":16381000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":16381000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":29926000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":29926000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2012-07-27","val":10364000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":10364000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":33985000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":33985000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":33985000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":33985000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":23621000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":23621000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":23621000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":33170000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":33170000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":33170000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2013-07-26","val":-16063000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":-16063000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":-16063000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-4736000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-4736000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":1221000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-1221000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2014-07-25","val":-4409000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-4409000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-4409000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-879000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":-879000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":-604000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":-604000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":-7416000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-7416000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-7310000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":-7310000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-12574000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-12574000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2016-07-29","val":17573000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":17573000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":20945000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":20945000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":21061000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2017-04-29","end":"2017-07-28","val":296000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":41582000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncomeTaxesReceivable":{"label":"Income Taxes Receivable, Current","description":"Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.","units":{"USD":[{"end":"2010-10-29","val":4502000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-04-29","val":0,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":0,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q1I"},{"end":"2011-10-28","val":5246000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":0,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":0,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":0,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":0,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":10248000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":10248000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":10248000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":53977000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":21996000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":62934000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":62934000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":63900000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":63900000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":63480000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":44372000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":55359000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":55079000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":25824000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":25824000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":25824000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":25824000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":25824000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":25824000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":22106000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":22106000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":25133000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":21317000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":23722000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":23722000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":23722000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":23722000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":23722000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":14766000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":12957000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":4530000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":0,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":0,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":4431000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":4309000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":9338000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":2895000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":2895000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":2895000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":3297000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":15155000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount","description":"The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":33714000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":27885000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":27885000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":34997000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":34997000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-19370000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible impairment loss.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011"}]}},"IncomeTaxReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":-368000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":1479000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":1485000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-864000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":-864000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-376000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"IncomeTaxReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":2983000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":2791000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":2791000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2461000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":2461000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-4403000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"IncomeTaxReconciliationTaxSettlementsStateAndLocal":{"label":"Effective Income Tax Rate Reconciliation, Tax Settlement, State and Local, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax settlement.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":-2534000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-2038000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":-2038000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"IncreaseDecreaseInAccountsPayableTrade":{"label":"Increase (Decrease) in Accounts Payable, Trade","description":"Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":1789000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-9710000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-9782000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-859000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-12053000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-12053000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":2628000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":3541000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":4061000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":4700000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":-506000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":-238000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":1364000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":1364000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":1364000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-1098000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-1098000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":3551000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":3551000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":3551000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":3551000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":2710000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":2710000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":2710000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":-4333000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-4333000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-5964000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-6626000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-6631000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-2276000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":-2276000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-2276000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-2675000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":-6944000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-6944000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-7333000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":1577000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-3601000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-3601000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":256000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":256000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":256000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-1193000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-1193000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":-491000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-491000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":6005000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":6005000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":6005000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-423000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-423000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-423000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":3837000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":3837000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":505000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":505000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":955000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":955000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":955000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":7726000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":7726000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":8454000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":8454000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-1781000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-970000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":7499000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":7499000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":81000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":81000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":4110000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":4110000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-900000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":-10281000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":4432000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":8356000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInAccountsReceivable":{"label":"Increase (Decrease) in Accounts Receivable","description":"The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":3094000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-320000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":4116000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":901000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-3188000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-3188000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":4259000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":4259000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":5061000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":5061000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":5537000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":5537000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":6186000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":6186000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":6186000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-4220000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-4220000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":2457000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":2457000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":2457000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":2457000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":1935000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":1935000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":1935000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":3807000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":3807000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":946000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":3452000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-539000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":9355000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":9355000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":9355000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":10047000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":9939000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":7933000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":10642000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":4934000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":6344000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":6344000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":394000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":394000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":-116000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":3713000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":3713000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":2076000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":2076000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":-515000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-515000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-515000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-1842000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-1842000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-1842000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-106000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":-106000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":-2585000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":-2585000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":-4588000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-4588000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-4588000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":-664000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-664000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":5597000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":5597000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":2727000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":3405000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":2793000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":2793000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":1130000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":1130000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":10930000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":10930000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":4645000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":2700000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":831000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":7703000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInAccruedIncomeTaxesPayable":{"label":"Increase (Decrease) in Income Taxes Payable","description":"The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-1598000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":790000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-3214000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-6918000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-4714000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-4714000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-966000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-966000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":-12844000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":-12844000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":-6449000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":-6449000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":4310000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":4310000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":4310000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-5861000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-5861000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-15643000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-15643000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-15643000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-15643000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":-8063000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":-8063000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-8063000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":-1043000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-1043000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-2123000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-1896000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-20701000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":-20701000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-20701000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-21388000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":-65229000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-33248000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-35844000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":-74434000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-28055000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-28055000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":18562000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":18562000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":17785000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":8614000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":8614000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":8982000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":8524000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":33701000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":33701000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":33701000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":3615000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":3615000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":3615000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":627000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":627000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":4279000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":4279000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":1504000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":1504000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":1504000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":8935000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":8935000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":10719000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":10719000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":19119000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":19119000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":33067000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":33067000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-13520000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":-13520000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-11185000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":-11185000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-19171000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":14629000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":3260000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-38638000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInDeferredCompensation":{"label":"Increase (Decrease) in Deferred Compensation","description":"The increase (decrease) during the reporting period in the obligation created by employee agreements whereby earned compensation will be paid in the future.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-6670000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":2427000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":4621000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":4820000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":6446000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":6446000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-383000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-383000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":1760000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":1760000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":2650000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":2650000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":3289000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":3289000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":3289000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":945000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":945000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-1808000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-1808000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-1808000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-1808000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":-1241000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":-1241000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-1241000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":1003000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1003000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1333000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-98000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":38000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":803000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":803000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":803000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":1052000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":146000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":146000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":755000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":1452000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":4579000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":3025000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":-343000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":-343000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":-343000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-1066000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-1066000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":26000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":2178000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":-93000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":2920000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":2920000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":1062000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":1062000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":1452000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":880000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":880000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":5633000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":1953000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":2013000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":2013000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":2013000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":-138000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-138000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-1462000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":-1462000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-1146000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-1146000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":-765000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-765000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":279000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":279000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":1115000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":1115000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":1433000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":2514000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":662000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":1479000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInDeferredRevenue":{"label":"Increase (Decrease) in Deferred Revenue","description":"Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":1299000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-1205000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-2063000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":7358000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":344000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":344000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-1347000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-1347000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":-2094000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":-2094000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":9146000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":9146000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":1842000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":1842000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":1842000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-2103000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-2103000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-3283000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-3283000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-3283000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-3283000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":4811000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":4811000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":4811000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":-813000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-813000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-933000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-1252000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-1158000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-2041000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":-2041000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-2041000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-1725000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":6433000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":6433000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":5401000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":1251000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":590000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":590000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":-1113000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":-1113000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":-1113000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-1891000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-1891000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":4252000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":4252000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":52000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":52000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":52000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-1231000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-1231000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-1231000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-1775000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":-1775000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":5250000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":5250000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":747000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":747000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":747000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":-1185000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-1185000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-1794000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":-1794000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":4945000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-04-29","val":433000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":433000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-1354000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":-1354000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-2096000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":-2096000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-04-28","val":-337000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInDeposits":{"label":"Increase (Decrease) in Deposits","description":"The net cash inflow or outflow for the increase (decrease) in the beginning and end of period deposits balances.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-718000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":446000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-314000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-183000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":713000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":713000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-442000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-442000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":-293000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":-293000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":254000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":254000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":-84000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":-84000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-84000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":1494000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":1494000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-5666000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-5666000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-5666000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-5666000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":-4066000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":-4066000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-4066000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":-4305000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-4305000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":107000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":5681000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-1759000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":-1759000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-1759000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-1790000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":-1447000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-1447000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-1514000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":-7000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":165000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":165000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":230000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":135000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":5000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":209000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-14000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":4902000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-243000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-243000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-243000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-261000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":-261000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":-246000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":-246000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":-135000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-135000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":-98000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-98000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-566000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":-566000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-582000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-566000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":-537000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-537000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-206000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":-206000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":130000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":130000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":371000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":330000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":85000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":82000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInEmployeeRelatedLiabilities":{"label":"Increase (Decrease) in Employee Related Liabilities","description":"The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-5295000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-1147000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-4370000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-4332000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":1959000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":1959000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-12098000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-8188000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":-6844000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":-6844000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":-10959000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":-10959000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":-3521000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":-3521000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-3521000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-6715000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-6715000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-7229000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-7229000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-7229000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-7229000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":-3195000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":-3195000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-3195000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":-2519000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-2519000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-3460000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-8916000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-9287000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-7393000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":-7393000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-7393000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-5645000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":-2953000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-2953000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-2917000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":245000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":2508000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":2508000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":-7024000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":-7024000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":-7024000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-2490000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-2490000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":-5416000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-5416000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":-8645000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-8645000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-8645000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-2413000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-2413000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-2413000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-1600000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":-1600000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":-97000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":3583000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":11005000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":11005000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":11005000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":-7160000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-7160000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-7710000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":-7710000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-6633000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":2956000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":-3101000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-3101000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-10156000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":-10156000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-6941000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":-6941000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-3540000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":-1160000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":-11611000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-10900000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInInventories":{"label":"Increase (Decrease) in Inventories","description":"The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-258000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-4053000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-1881000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-4994000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-5167000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-5167000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-2189000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-2189000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":387000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":387000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":-1087000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":-1087000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":-2133000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":-2133000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-2133000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-887000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-887000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":2361000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":2361000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":2361000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":2361000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":675000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":675000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":675000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":-138000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-138000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":465000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-1924000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-452000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":1596000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":1596000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":1596000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":3145000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":1800000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-681000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":3210000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":894000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":1571000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":1571000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":483000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":483000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":483000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-676000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-676000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":1642000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":1642000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":2752000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":2752000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":2752000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-1788000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-1788000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-1788000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":2734000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":2734000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":166000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":166000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":-623000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-623000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-623000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":2095000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":2095000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":4558000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":4558000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-1345000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-2532000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":377000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":377000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":846000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":846000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":8338000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":8338000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":2362000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":751000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":1744000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":9283000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInOtherAccruedLiabilities":{"label":"Increase (Decrease) in Other Accrued Liabilities","description":"The increase (decrease) during the reporting period in other expenses incurred but not yet paid.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-4325000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-245000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":3164000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":1111000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-6205000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-6205000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":2794000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":2794000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":4735000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":4735000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":6925000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":6925000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":1810000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":1810000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":1810000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-732000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-732000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":930000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":930000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":930000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":930000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":1984000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":1984000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":1984000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":4013000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":4013000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2996000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":3154000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":3420000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":12184000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":12184000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":12184000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":10598000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":20558000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":20558000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":16447000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":7208000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":11516000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":13207000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-28","end":"2013-07-26","val":-925000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":1615000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":3228000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":10763000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":7702000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":7702000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-8267000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-8267000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-8267000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":-9058000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-9058000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-198000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet":{"label":"Increase (Decrease) in Other Current Assets and Liabilities, Net","description":"Amount of increase (decrease) in current operating assets after deduction of current operating liabilities classified as other.","units":{"USD":[{"start":"2013-04-27","end":"2013-07-26","val":-318000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":-318000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":-2696000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":-2504000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2014-07-25","val":2055000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":2055000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":2499000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1932000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":1932000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":6927000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":6927000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":-5624000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-5624000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-6332000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":-6332000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-5001000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-4395000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2016-07-29","val":5584000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":5584000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":7060000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":7060000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-8330000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2017-04-29","end":"2017-07-28","val":6606000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":2482000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInOtherDeferredLiability":{"label":"Increase (Decrease) in Other Deferred Liability","description":"Amount of increase (decrease) in deferred obligations classified as other.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":1242000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":222000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":421000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":541000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":624000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2009-04-25","end":"2010-04-30","val":624000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2010-07-30","val":67000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-07-30","val":67000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-10-29","val":133000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2010-10-29","val":133000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2011-01-28","val":188000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-01-28","val":188000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-04-29","val":205000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":205000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":205000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2011-04-30","end":"2011-07-29","val":-8000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-07-29","val":-8000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-10-28","val":-17000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":-17000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-17000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-17000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":-19000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":-19000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-19000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-04-27","val":619000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":619000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1063000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":73000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-07-27","val":-125000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-10-26","val":144000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2012-10-26","val":1286000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":1286000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":1286000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":223000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-01-25","val":1554000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":1554000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":1410000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":137000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-28","end":"2013-07-26","val":71000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":220000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":-73000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":143000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"}]}},"IncreaseDecreaseInOtherInsuranceLiabilities":{"label":"Increase (Decrease) in Other Insurance Liabilities","description":"Amount of increase (decrease) in insurance liabilities classified as other.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":1056000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-354000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":719000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":2008000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":332000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":332000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":115000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":115000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":464000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":464000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":399000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":399000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":1893000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":1893000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":1893000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":1030000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":1030000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":1144000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1144000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1144000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":1144000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":905000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":905000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":905000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":21000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":21000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-1302000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":361000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":215000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-696000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":-696000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-696000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-1137000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":318000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":318000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-165000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":1467000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":28000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":28000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":585000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":585000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":585000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":434000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":434000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":1184000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":1184000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":-1198000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-1198000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-1198000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-507000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-507000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-507000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":745000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":745000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":1125000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":1125000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":-974000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-974000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-974000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":2392000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":2392000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":1904000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":1904000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":2744000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":2312000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":1269000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":1269000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-530000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":-530000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-1740000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":-1740000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-2025000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":-1474000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":-2825000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-3049000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInPrepaidExpense":{"label":"Increase (Decrease) in Prepaid Expense","description":"The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":44000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":2375000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":2010000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":1336000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":858000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":858000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":2439000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":2439000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":1266000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":1266000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":722000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":722000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":-723000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":-723000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-723000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":2455000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":2455000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":1807000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1807000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1807000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":1807000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":1620000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":1620000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":1620000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":1279000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1279000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1160000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":1464000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":1382000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":2915000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":2915000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":2915000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":2751000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":2819000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":2819000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":2555000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":3872000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":2879000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":2879000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":895000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":895000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":895000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":602000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":602000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":-1116000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-1116000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":-951000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-951000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-951000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":1949000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":1949000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":1949000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1318000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":1453000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":57000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":267000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":563000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":563000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":563000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":1048000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":1048000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":1136000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":1136000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-1555000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-1162000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":-483000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-483000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":2084000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":2084000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-491000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":-491000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-1749000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":1377000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":1550000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-1334000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInPropertyAndOtherTaxesPayable":{"label":"Increase (Decrease) in Property and Other Taxes Payable","description":"The increase (decrease) during the period in the amount of cash payments due to taxing authorities for non-income-related taxes.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-3000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-638000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":1929000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":291000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-1585000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-1585000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-1099000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-1099000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":393000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":393000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":-1600000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":-1600000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":-566000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":-566000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-566000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-1447000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-1447000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-328000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-328000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-328000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-328000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":590000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":590000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":590000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":732000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":732000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-376000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":2685000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":1631000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":3030000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":3030000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":3030000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":2517000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":290000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":290000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":903000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":1074000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":608000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":608000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":1558000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":1558000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":1558000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":3760000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":3760000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":322000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":322000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":1497000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1497000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1497000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-405000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-405000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-405000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-2732000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":-2732000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":-3320000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":-3320000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":-2892000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-2892000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-2892000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":562000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":562000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":2072000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":2072000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":2881000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":2005000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":745000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":745000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-1263000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":-1263000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-1450000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":-1450000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-3434000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":-756000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":-1675000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-2227000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"IncreaseDecreaseInRestrictedCash":{"label":"Increase (Decrease) in Restricted Cash","description":"The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.","units":{"USD":[{"start":"2015-10-24","end":"2016-01-22","val":-4755000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":4755000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"}]}},"IncreaseDecreaseOfRestrictedInvestments":{"label":"Increase (Decrease) of Restricted Investments","description":"The net cash inflow or outflow for the increase (decrease) associated with investments (not to include restricted cash) that are pledged or subject to withdrawal restrictions.","units":{"USD":[{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-01-23","val":0,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-01-22","val":-5245000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-5245000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":-5245000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":-5245000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-5245000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"IncrementalCommonSharesAttributableToShareBasedPaymentArrangements":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.","units":{"shares":[{"start":"2009-04-25","end":"2010-04-30","val":115000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":61000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":60000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":62000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":89000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":146000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":90000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":90000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":119000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":119000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":86000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":86000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":86000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":86000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":51000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":51000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":51000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":51000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":90000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":90000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":90000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":96000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":96000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":96000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":102000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":102000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":147000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":147000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":142000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":142000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":142000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":142000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":138000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":138000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":138000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":138000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":142000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":142000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":142000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":142000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":357000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":357000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":130000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":115000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":115000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":98000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":98000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":93000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":93000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":41000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":41000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":231000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":231000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":226000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":226000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":230000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":230000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":231000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":231000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2015-04-25","end":"2015-07-24","val":148000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":148000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":151000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":151000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":118000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":118000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":144000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":144000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":111000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":111000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2016-04-30","end":"2016-07-29","val":172000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":172000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":175000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":175000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":139000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":139000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":219000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":221000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2017-04-29","end":"2017-07-28","val":56000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":35000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":33000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"IntangibleAssetsNetExcludingGoodwill":{"label":"Intangible Assets, Net (Excluding Goodwill)","description":"Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.","units":{"USD":[{"end":"2010-04-30","val":41517000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":41517000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":41517000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":41517000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":41311000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":41107000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":40902000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":40697000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":40697000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":40697000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":40697000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":40697000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":40492000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":40287000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":40082000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":39877000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":39877000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":39877000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":39877000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":39877000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":39877000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":39672000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":43543000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":43543000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":43543000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":4022000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":4022000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":3427000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":3427000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":3427000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":3427000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":3427000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2013-04-26","val":3427000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q1I"},{"end":"2013-07-26","val":3387000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":3348000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":3309000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":3270000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":3270000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":3270000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":3270000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":3270000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":3270000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-04-25","val":3270000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q1I"},{"end":"2014-07-25","val":3231000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":3231000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":3192000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":3153000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":352000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":352000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":352000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":352000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":352000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":313000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":274000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":234000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":195000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":39000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":39000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":34629000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":35167000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"IntangibleAssetsNetIncludingGoodwill":{"label":"Intangible Assets, Net (Including Goodwill)","description":"Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance.","units":{"USD":[{"end":"2015-04-24","val":19986000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":19986000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":19986000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":19986000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":19947000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":19908000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":19868000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":19829000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":19829000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":19829000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":19829000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":19829000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":19790000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":19751000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":19712000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":19673000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"InterestAndDividendIncomeOperating":{"label":"Interest and Dividend Income, Operating","description":"Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":196000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":2651000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":2651000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":2430000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":2430000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":2430000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":615000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":1244000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":630000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":1890000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":645000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":2550000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":2550000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":676000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":676000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":1370000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":1369000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":693000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":693000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":1369000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":1369000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":71000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":71000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"InterestCostsCapitalized":{"label":"Interest Costs Capitalized","description":"Amount of interest capitalized during the period.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":835000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":611000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":611000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":471000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":471000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":471000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":11000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":50000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":39000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-04-29","val":210000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":210000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":198000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":314000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":116000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-04-28","val":445000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"InterestCostsIncurredCapitalized":{"label":"Capitalized Interest Costs, Including Allowance for Funds Used During Construction","description":"Amount of interest capitalized, including amount of allowance for funds used during construction.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":836000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":394000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":394000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":644000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":644000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":644000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":835000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":835000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":835000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":611000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":611000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":611000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":471000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":471000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":471000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":11000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":50000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":100000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":50000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":210000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":210000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":198000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":198000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":314000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":314000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":116000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":396000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":81000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":445000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":8000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":23000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":15000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":11681000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":4665000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":4665000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":11079000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":11079000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":11079000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":3221000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":6733000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":3513000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":9746000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":3012000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":13350000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":12977000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":2569000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":2163000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":5003000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":4191000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":2434000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":2028000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":6330000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":2139000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":10585000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":531000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":1546000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":1015000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"InterestIncomeExpenseNet":{"label":"Interest Income (Expense), Net","description":"The net amount of operating interest income (expense).","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-12306000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-2740000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-5277000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":-2537000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":-7788000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":-2511000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":-10088000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-10088000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-2498000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-2498000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":-4702000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":-4702000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":-2204000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":-2204000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":-6800000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":-6800000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":-2098000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":-2098000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":-8867000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":-8867000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-8867000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-2111000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-2111000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-4096000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-4096000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-4096000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-4096000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":-1985000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":-1985000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":-1985000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":-1985000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":-5975000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":-5975000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-5975000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":-1879000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":-1879000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":-1879000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":-7884000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-7884000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-7884000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-2056000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-2056000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-3529000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":-3529000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-3529000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-3529000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":-1473000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":-1473000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":-1473000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":-1473000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":-10980000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-10980000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-10980000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-7451000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":-7451000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":-7451000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-11485000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-11485000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-11485000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":156000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":156000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":156000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":16000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":16000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":-140000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":-140000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":-859000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-859000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-875000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":-875000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":-2014000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-2014000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-2014000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-1616000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-1616000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-1616000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-3819000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":-3819000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":-2203000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":-2203000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":-6225000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":-6225000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":-2406000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":-2406000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":-8649000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-8649000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-8649000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":-2606000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-2606000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-5489000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":-5489000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":-2883000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":-2883000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":-7856000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":-7856000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":-2367000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":-2367000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":-10800000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-10427000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-1893000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":-1487000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-3633000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":-2822000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":-1741000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":-1335000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":-4961000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":-2139000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":-9216000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":-460000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-1475000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":-1015000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"InterestIncomeOther":{"label":"Interest Income, Other","description":"Amount of interest income earned from interest bearing assets classified as other.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":196000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":733000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":733000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":571000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":571000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":571000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":116000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":233000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":117000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":351000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":117000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":468000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":468000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":118000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":118000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":237000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":236000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":119000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":119000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":236000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":236000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":71000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":71000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"InterestIncomeSecuritiesCorporateDebtOperating":{"label":"Interest Income, Securities, Corporate Debt, Operating","description":"Amount of operating interest income, including amortization and accretion of premiums and discounts, on corporate debt securities.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":1918000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1918000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":1859000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":1859000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":1859000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":499000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":1011000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":513000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":1539000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":528000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":2082000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":2082000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":558000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":558000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":1133000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":1133000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":574000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":574000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":1133000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":1133000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"InterestPaid":{"label":"Interest Paid, Including Capitalized Interest, Operating and Investing Activities","description":"Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":10972000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":9264000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":9264000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":8558000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":8558000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":8558000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":12442000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":12442000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":12442000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":4544000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":4544000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":4544000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":10399000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":10399000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":10399000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":10579000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":10579000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":9718000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"InterestPaidNet":{"label":"Interest Paid, Excluding Capitalized Interest, Operating Activities","description":"Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.","units":{"USD":[{"start":"2011-04-30","end":"2011-07-29","val":2168000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":4161000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":4161000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":4161000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":1993000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":1993000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":1993000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":6278000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":6278000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2012-07-27","val":2119000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":2119000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":3865000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":3865000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":3865000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":3865000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":1746000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":1746000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":1746000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":11439000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":11439000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":11439000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2013-07-26","val":832000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":832000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":832000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":1732000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":1732000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":3031000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":3031000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2014-07-25","val":2009000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":2009000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":2009000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":4611000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":4611000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":7332000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":7332000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":2738000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":2738000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":5338000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":5338000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":7755000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":7755000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2016-07-29","val":2203000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":2203000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":4716000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":4716000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":7014000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2017-04-29","end":"2017-07-28","val":203000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":982000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"InterestPayableCurrent":{"label":"Interest Payable, Current","description":"Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2016-04-29","val":541000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":16000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"InventoryFinishedGoods":{"label":"Inventory, Finished Goods, Gross","description":"Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.","units":{"USD":[{"end":"2011-04-29","val":6981000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":8229000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":8229000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2013-04-26","val":8951000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":8951000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":9080000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-04-25","val":9080000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2015-04-24","val":11722000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-04-24","val":11722000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2016-04-29","val":11183000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"}]}},"InventoryFinishedGoodsNetOfReserves":{"label":"Inventory, Finished Goods, Net of Reserves","description":"Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.","units":{"USD":[{"end":"2014-04-25","val":9080000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":9080000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":9080000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":9080000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q1I"},{"end":"2014-07-25","val":8597000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":8597000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":12976000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":10111000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":11722000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":11722000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":11722000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q1I"},{"end":"2015-07-24","val":12017000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":14198000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":8266000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":11183000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":11183000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":11182000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":11182000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":12199000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":17059000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":12606000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":11173000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":11173000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":11173000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":12771000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":16916000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"InventoryNet":{"label":"Inventory, Net","description":"Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2010-04-30","val":25920000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":25920000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":25920000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":25920000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":23731000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":26046000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":24572000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":23526000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":23526000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":23526000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":23526000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":23526000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":22639000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":25887000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":24201000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":23388000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":23388000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":23388000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":19497000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":23388000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":23388000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":19497000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":23388000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":21464000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":26172000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":26172000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":26172000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":23895000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":23895000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":22491000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":22491000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":22491000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":22491000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":22491000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":22974000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":21815000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":24133000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":25243000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":25243000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":25243000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":25243000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":25243000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":25243000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":23455000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":23455000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":27977000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":25409000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":24620000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":24620000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":24620000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":24620000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":24620000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":26715000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":29178000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":23275000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":24997000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":24997000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":24997000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":17093000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":17093000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":25843000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":33335000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":19455000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":17210000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":17210000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":17210000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":22170000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":29709000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"InventoryRawMaterialsAndSupplies":{"label":"Inventory, Raw Materials and Supplies, Gross","description":"Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.","units":{"USD":[{"end":"2011-04-29","val":16545000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":15159000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":15159000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2013-04-26","val":13540000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":13540000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":16163000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-04-25","val":16163000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2015-04-24","val":12898000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-04-24","val":12898000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2016-04-29","val":13815000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"}]}},"InventoryRawMaterialsAndSuppliesNetOfReserves":{"label":"Inventory, Raw Materials and Supplies, Net of Reserves","description":"Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.","units":{"USD":[{"end":"2014-04-25","val":16163000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":16163000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":16163000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":16163000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q1I"},{"end":"2014-07-25","val":14858000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":14858000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":15001000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":15298000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":12898000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":12898000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":12898000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q1I"},{"end":"2015-07-24","val":14698000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":14980000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":15009000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":13815000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":13815000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":5911000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":5911000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":13644000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":16276000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":6849000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":6037000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":6037000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":6037000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":9399000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":12793000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"InvestmentsFairValueDisclosure":{"label":"Investments, Fair Value Disclosure","description":"Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.","units":{"USD":[{"end":"2013-04-26","val":29723000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q1I"},{"end":"2013-04-26","val":29723000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-07-26","val":29241000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":30500000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"}]}},"Land":{"label":"Land","description":"Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.","units":{"USD":[{"end":"2010-04-30","val":248812000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2011-04-29","val":245903000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":245903000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":250408000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":250408000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":236692000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":241975000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":237326000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":226440000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":227432000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":214692000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":145453000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":330000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":291000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"LeaseAndRentalExpense":{"label":"Operating Leases, Rent Expense","description":"Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":28155000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":30563000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":30563000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":35026000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":35026000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":33846000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"LettersOfCreditOutstandingAmount":{"label":"Letters of Credit Outstanding, Amount","description":"The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.","units":{"USD":[{"end":"2012-01-27","val":12349,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":10849000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":12849,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":12849000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":12849000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":12849000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":12849000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":12849000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":13749000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":16249000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q1I"},{"end":"2013-07-26","val":14499000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":13799000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":372829000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":12623000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":12424000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2015-07-24","val":12419000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2016-04-29","val":14907000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":12036000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"LiabilitiesAndStockholdersEquity":{"label":"Liabilities and Equity","description":"Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.","units":{"USD":[{"end":"2010-04-30","val":1109157000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":1109157000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":1109157000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":1108889000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":1094950000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":1087005000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":1084052000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":1094321000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":1094321000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":1094321000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":1094321000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":1094321000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":1081270000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":1060769000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":1073303000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":1065777000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":1026586000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":1111490000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":1111490000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":1111490000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":1137059000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":1084700000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":1013837000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":1013837000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":1019995000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":1019995000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":1020953000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":1023524000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":1075585000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":1092550000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":1068316000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":1065561000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":1065561000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":1065561000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":1065561000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":1065752000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":1054457000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":1054457000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":1066041000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":1040054000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":1032587000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":1032587000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":1032587000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":1032587000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":1018980000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":1017281000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":961672000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":934913000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":800374000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":800142000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":797581000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":766389000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":449244000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":449244000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":449244000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":416659000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":426574000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"LiabilitiesCurrent":{"label":"Liabilities, Current","description":"Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.","units":{"USD":[{"end":"2010-04-30","val":193456000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":193456000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":193456000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":193188000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":188049000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":181973000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":162775000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":171112000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":171112000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":171112000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":171112000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":171112000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":179092000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":180104000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":197187000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":194889000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":194889000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":194889000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":172884000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":194889000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":194889000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":172884000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":194889000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":219852000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":296084000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":296084000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":296084000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":372701000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":372701000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":340884000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":340884000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":340884000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":340884000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":340884000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":352631000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":459325000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":511815000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":601840000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":599085000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":599085000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":599085000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":599085000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":602516000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":592030000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":133194000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":139651000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":140941000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":153092000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":153092000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":153092000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":153092000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":153092000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":157659000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":161573000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":157464000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":165557000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":165557000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":165557000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":165557000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":165557000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":138568000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":144296000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":199053000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":92924000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":90110000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":90110000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":79304000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":59957000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"LiabilitiesNoncurrent":{"label":"Liabilities, Noncurrent","description":"Amount of obligation due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2013-04-26","val":85294000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":80888000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":80888000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":74017000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-01-23","val":525990000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":499504000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":499504000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":499504000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":499504000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":485897000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":536694000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":520867000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":542895000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":418373000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":418373000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":418373000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":418373000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":418373000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":443548000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":440148000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":350338000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":24672000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":27486000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":27486000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":160123000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":192950000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation":{"label":"Disposal Group, Including Discontinued Operation, Liabilities","description":"Amount classified as liabilities attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2016-04-29","val":135320000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2017-01-27","val":128764000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent":{"label":"Disposal Group, Including Discontinued Operation, Liabilities, Current","description":"Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-04-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2013-01-25","val":49042000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":49042000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2016-04-29","val":75907000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":89157000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-01-27","val":128764000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent":{"label":"Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent","description":"Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-04-27","val":44814000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":44814000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2013-01-25","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2016-04-29","val":59413000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":59413000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"LiabilityForUncertainTaxPositionsCurrent":{"label":"Liability for Uncertainty in Income Taxes, Current","description":"Amount recognized for uncertainty in income taxes classified as current.","units":{"USD":[{"end":"2014-04-25","val":1481000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":1594000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":1594000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":1594000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":1594000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":1594000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":1594000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":1582000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":1481000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":1481000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":1481000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":1481000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":1481000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":1481000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":1481000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":1481000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":1481000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":1481000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":1481000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":1481000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":1481000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1481000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"LiabilityForUncertainTaxPositionsNoncurrent":{"label":"Liability for Uncertainty in Income Taxes, Noncurrent","description":"Amount recognized for uncertainty in income taxes classified as noncurrent.","units":{"USD":[{"end":"2014-04-25","val":3478000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":2767000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":2767000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":2767000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":2767000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":2767000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":2746000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":2733000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":2807000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":2752000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":2752000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":2752000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":2752000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":2752000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":2547000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":2650000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":2392000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":1795000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":1795000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":1795000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":1810000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":2595000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"LineOfCredit":{"label":"Long-term Line of Credit","description":"The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.","units":{"USD":[{"end":"2014-01-02","val":50000000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-01-02","val":50000000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-01-02","val":50000000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-01-02","val":50000000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-01-02","val":50000000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2013Q4I"},{"end":"2014-07-25","val":458836000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":465036000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":444409000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-07-24","val":487668000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-21","val":50000000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-10-21","val":50000000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-10-21","val":50000000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2015-10-21","val":50000000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2015-10-21","val":50000000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2015-10-21","val":50000000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q3I"}]}},"LineOfCreditFacilityAmountOutstanding":{"label":"Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31)","description":"Amount borrowed under the credit facility as of the balance sheet date.","units":{"USD":[{"end":"2012-07-27","val":28844,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":99759000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2012-10-26","val":99759000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":99759000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2013-01-25","val":189031000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-01-25","val":189031000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-07-26","val":214677000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":318227000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-02","val":50000000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"}]}},"LineOfCreditFacilityCommitmentFeeAmount":{"label":"Line of Credit Facility, Commitment Fee Amount","description":"Amount of the fee for available but unused credit capacity under the credit facility.","units":{"USD":[{"start":"2011-04-30","end":"2012-01-27","val":1000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2012-04-28","end":"2012-07-27","val":1000000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-07-27","val":1000000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-07-27","val":1000000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-07-27","val":1000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2013-01-25","val":1000000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":1000000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2013-04-28","end":"2013-07-26","val":1000000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":1000000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"}]}},"LineOfCreditFacilityCurrentBorrowingCapacity":{"label":"Line of Credit Facility, Current Borrowing Capacity","description":"Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.","units":{"USD":[{"end":"2014-01-02","val":750000000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2013Q4I"},{"end":"2015-10-21","val":650000000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-10-21","val":650000000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-10-21","val":650000000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2015-10-21","val":650000000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2015-10-21","val":650000000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2015-10-21","val":650000000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q3I"}]}},"LineOfCreditFacilityIncreaseDecreaseForPeriodNet":{"label":"Line of Credit Facility, Increase (Decrease), Net","description":"Amount of increase (decrease) of the credit facility.","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-201433000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-201433000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-686630000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-257465000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-1042595000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-1042595000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-579895000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-579895000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-579895000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":-672349000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-672349000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-413268000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"LineOfCreditFacilityInterestRateDuringPeriod":{"label":"Line of Credit Facility, Interest Rate During Period","description":"The effective interest rate during the reporting period.","units":{"pure":[{"start":"2013-04-27","end":"2013-10-25","val":0.0146,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":0.0146,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":0.015,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0.0157,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2014-04-26","end":"2014-07-25","val":0.0166,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0.0184,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":0.0184,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":0.0206,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0.0206,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":0.02,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":0.02,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":0.0231,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0.0231,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2015-04-25","end":"2015-07-24","val":0.0221,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":0.0221,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":0.0209,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":0.0209,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":0.0197,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":0.0197,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":0.0205,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":0.0205,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":0.0199,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":0.0199,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2016-04-30","end":"2016-07-29","val":0.0248,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":0.0248,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0.0235,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":0.0235,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":0.0223,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":0.0223,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":0.0238,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":0.0245,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2017-04-29","end":"2017-07-28","val":0.0271,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":0.0284,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":0.0289,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"LineOfCreditFacilityMaximumBorrowingCapacity":{"label":"Line of Credit Facility, Maximum Borrowing Capacity","description":"Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.","units":{"USD":[{"end":"2012-01-27","val":300000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":300000000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2012-04-27","val":300000000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2012-04-27","val":300000000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2012-04-27","val":300000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q1I"},{"end":"2012-07-27","val":300000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-07-27","val":300000000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-07-27","val":300000000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-07-27","val":300000000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q2I"},{"end":"2013-01-25","val":300000000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":300000000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":450000000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":450000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":450000000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":450000000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-02","val":750000000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2014-01-02","val":750000000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2013Q4I"},{"end":"2015-10-21","val":750000000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2015-10-21","val":750000000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2015-10-21","val":750000000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q3I"}]}},"LinesOfCreditCurrent":{"label":"Line of Credit, Current","description":"The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.","units":{"USD":[{"end":"2010-04-30","val":14000000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":14000000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":14000000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":14000000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":32000000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":23000000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":0,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":0,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2011Q1I"},{"end":"2012-04-27","val":0,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":0,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":28844000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":99759000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":99759000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":99759000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":189031000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":189031000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":201433000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":201433000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":201433000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":201433000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":201433000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":214677000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":318227000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":372829000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":458898000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":458898000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":458898000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":458898000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":458898000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":458898000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":458836000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":0,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"}]}},"LoansPayable":{"label":"Loans Payable","description":"Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).","units":{"USD":[{"end":"2012-08-28","val":1000000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2012-10-26","val":1000000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2012-10-26","val":1000000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":1000000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2013-01-25","val":1000000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-01-25","val":1000000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-07-26","val":1000000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":1000000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"}]}},"LongLivedAssetsToBeAbandonedCarryingValueOfAsset":{"label":"Long-Lived Assets to be Abandoned, Carrying Value of Asset (Deprecated 2015-01-31)","description":"The carrying amount on the books of the entity of the asset to be abandoned.","units":{"USD":[{"end":"2013-07-26","val":11969000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q2I"},{"end":"2013-07-26","val":11969000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-07-26","val":11959000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"}]}},"LongTermDebt":{"label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2010-04-30","val":277544000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":277544000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":277544000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":277544000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":263834000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":266310000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":267543000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":259099000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":259099000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":259099000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":259099000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":259099000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":221468000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":219008000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":217844000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":214302000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":214302000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":214302000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":236307000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":214302000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":214302000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":236307000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":210652000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":167774000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":170991000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":170991000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":170991000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":128536000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":136940000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":91822000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":91822000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":87391000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":87391000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q1I"},{"end":"2013-07-26","val":95152000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":91281000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":95043000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":1000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":80888000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":80888000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":80888000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":459733000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":459733000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":88348000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":547184000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":552355000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":447991000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":451085000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":451085000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":451085000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":451085000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":451085000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":491057000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":474668000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":496043000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":339057000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":339057000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":339057000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":339057000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":339057000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":364555000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":361783000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":330051000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":2695000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":2695000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":2695000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":92593000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":126611000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"LongTermDebtCurrent":{"label":"Long-term Debt, Current Maturities","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":0,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":458898000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":458898000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":369000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":369000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":369000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":409000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":409000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":409000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":409000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":409000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":409000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":413000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":415000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":417000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":3419000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":3419000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":3419000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":3419000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":3419000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":3421000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":3423000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":3425000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":428000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":428000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":428000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":425000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1588000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"LongTermDebtFairValue":{"label":"Long-term Debt, Fair Value","description":"The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.","units":{"USD":[{"end":"2011-04-29","val":160466000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":145564,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2012-04-27","val":142025000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":142025000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-07-27","val":102228,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":101720000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2012-10-26","val":101720000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":101720000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2013-04-26","val":816000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":816000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":816000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":816000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":821000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":826000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":831000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":835000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27","frame":"CY2014Q1I"},{"end":"2014-04-25","val":835000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-07-25","val":840000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-07-25","val":840000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive":{"label":"Long-Term Debt, Maturity, after Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":1000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths":{"label":"Long-Term Debt, Maturity, Year One","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-04-27","val":38571000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive":{"label":"Long-Term Debt, Maturity, Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-04-27","val":5000000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour":{"label":"Long-Term Debt, Maturity, Year Four","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-04-27","val":5000000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree":{"label":"Long-Term Debt, Maturity, Year Three","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-04-27","val":38574000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-Term Debt, Maturity, Year Two","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-04-27","val":48571000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"LongTermDebtNoncurrent":{"label":"Long-term Debt, Excluding Current Maturities","description":"Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2010-04-30","val":149287000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":149287000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":149287000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":149287000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":135716000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":135716000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":135716000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":135716000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":135716000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":135716000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":135716000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":135716000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":97145000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":97145000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":97145000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":97145000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":97145000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":97145000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":97145000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":97145000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":97145000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":97145000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":97145000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":48574000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":49380000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":49380000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":49380000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2012-12-31","val":48574000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-12-31","val":48574000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-12-31","val":48574000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q4I"},{"end":"2013-01-25","val":811000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":811000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2013-04-26","val":816000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":816000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":816000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":816000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":816000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":821000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":826000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":831000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":835000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":835000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":835000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":835000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":835000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":835000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":3404000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":462240000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":468344000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":447582000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":450676000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":450676000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":450676000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":450676000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":450676000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":490644000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":474253000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":495626000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":335638000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":335638000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":335638000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":335638000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":335638000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":361134000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":358360000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":326626000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":2267000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":2267000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":2267000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":92168000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":125023000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"MachineryAndEquipmentGross":{"label":"Machinery and Equipment, Gross","description":"Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.","units":{"USD":[{"end":"2010-04-30","val":479470000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2011-04-29","val":491426000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":491426000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":504586000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":504586000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":424726000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":392565000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":469512000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":453576000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":456332000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":445718000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":500469000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":176611000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":214366000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"MarketingAndAdvertisingExpense":{"label":"Marketing and Advertising Expense","description":"The total expense recognized in the period for promotion, public relations, and brand or product advertising.","units":{"USD":[{"start":"2016-04-30","end":"2016-07-29","val":3239000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":6782000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":3543000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2017-04-29","end":"2017-07-28","val":3063000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":8377000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":5313000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"NetCashProvidedByUsedInContinuingOperations":{"label":"Net Cash Provided by (Used in) Continuing Operations","description":"The increase (decrease) in cash associated with the entity's continuing operating, investing, and financing activities. While for technical reasons this element has no balance attribute, the default assumption is a debit balance consistent with its label.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":-44378000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-32712000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-40865000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":-32965000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":-42146000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-42146000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":-2911000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":-2911000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":-2911000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-3942000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-4162000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":-3113000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-3113000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":-3683000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-3683000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-3683000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":-4201000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-4201000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-4089000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2015-01-23","val":-4002000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-04-24","val":-1468000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-1468000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-1468000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-01-22","val":-42263000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":6538000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":6538000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-8494000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-8013000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-30352000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":197990000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":-195611000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-209448000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"NetCashProvidedByUsedInDiscontinuedOperations":{"label":"Net Cash Provided by (Used in) Discontinued Operations","description":"Increase (decrease) in cash associated with the entity's discontinued operations.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":22594000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-2128000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":9739000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":4552000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":15210000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":15210000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":-134000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-134000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":-488000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-488000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":2499000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":2499000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":2499000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2015-04-25","end":"2016-01-22","val":43616000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"},{"start":"2016-04-30","end":"2017-01-27","val":21173000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"}]}},"NetCashProvidedByUsedInFinancingActivities":{"label":"Net Cash Provided by (Used in) Financing Activities","description":"Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-49151000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-2976000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-36878000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-96993000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-117169000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-117169000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-19564000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-19564000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":-42140000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":-42140000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":-67387000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":-67387000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":-76349000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":-76349000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-76349000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-16240000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-16240000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-49390000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-49390000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-49390000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-49390000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":-75408000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":-75408000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-75408000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":-100646000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-100646000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-43860000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-43860000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":21126000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":21126000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":21126000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":21126000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":-3103000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-3103000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-3103000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":-24282000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":1576000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":1576000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":1576000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":36789000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":36789000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":41395000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":41394000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2014-07-25","val":-6907000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-6907000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-6853000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-7957000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":-7822000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":-35741000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":-35531000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":-29674000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-29674000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-98566000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":-98566000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":-136224000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2016-04-30","end":"2016-07-29","val":16492000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":6841000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"}]}},"NetCashProvidedByUsedInFinancingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Financing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":-100649000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-24578000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-24578000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":8852000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":9043000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":9043000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-39957000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-39957000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-39957000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-01-22","val":-136224000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":-313358000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-313358000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":16492000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":6841000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-31642000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":-367191000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":-71986000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-44758000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"NetCashProvidedByUsedInInvestingActivities":{"label":"Net Cash Provided by (Used in) Investing Activities","description":"Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-95402000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":-16957000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":-32179000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":-42922000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":-48651000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":-48651000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-10223000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":-10223000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":-19513000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":-19513000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":-30345000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":-30345000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":-39893000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":-39893000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-39893000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":-7751000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":-7751000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":-18867000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-18867000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":-18867000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-18867000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":-47605000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":-47605000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-47605000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":-73823000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-73823000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":-13417000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":-7415000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-95353000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":-95353000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-95353000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-93451000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":-121365000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-121365000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-116059000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":-146480000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":-52517000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":-52517000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":-52452000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-111900000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-112030000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":-150166000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-150389000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2014-07-25","val":-16607000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-16607000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-16607000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":-36108000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":-36108000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":-49471000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":-49471000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":-10765000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":-10765000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":31218000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":31218000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":20065000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2016-04-30","end":"2016-07-29","val":-17082000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-26268000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"}]}},"NetCashProvidedByUsedInInvestingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Investing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":-66860000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-155637000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-155637000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-178067000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-178067000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":-178067000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-64616000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-64616000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-64616000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-01-22","val":31229000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":196260000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":196260000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-17082000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-26268000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":-23203000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":491623000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":-119606000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-125535000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"NetCashProvidedByUsedInOperatingActivities":{"label":"Net Cash Provided by (Used in) Operating Activities","description":"Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":149906000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":31380000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":63199000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":129563000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":151000000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":151000000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":23449000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":28272000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":61302000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":61941000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":109346000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":109614000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":156437000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":156437000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":156437000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":26198000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":26198000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":48758000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":48758000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":48758000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":48758000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":113226000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":113226000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":113226000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":152685000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":152685000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":22457000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":18563000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":43101000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":43101000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":43101000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":31460000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":96055000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":96055000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":86197000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":143826000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":48030000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":48030000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":47965000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-28","end":"2013-07-26","val":47965000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":71169000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":71079000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":105658000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":105882000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2014-07-25","val":19313000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":19313000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":19259000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":39976000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":39841000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":81210000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":81000000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":40145000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":40145000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":66351000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":66351000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":117481000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2016-04-30","end":"2016-07-29","val":-7904000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":11414000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"}]}},"NetCashProvidedByUsedInOperatingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Operating Activities, Continuing Operations","description":"Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":123131000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":138069000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":138069000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":165532000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":165341000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":165341000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":103105000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":103105000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":103105000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-01-22","val":62732000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":123636000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":123636000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":-7904000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":11414000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":24493000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":73558000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":-4019000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":-39155000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"NetIncomeLoss":{"label":"Net Income (Loss) Attributable to Parent","description":"The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":72942000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":15008000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":14794000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":26420000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":11311000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":10383000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":-28720000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-55140000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-55779000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-821000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":-821000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":29781000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":8376000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":8376000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":8376000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2013-04-27","end":"2013-07-26","val":8376000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":9153000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":14495000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":14495000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":6119000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":6119000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":6119000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":6119000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":20218000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":20676000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":5723000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":6181000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":6181000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":6181000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":33685000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":33685000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":33685000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":13009000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":13009000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":-1016000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":-1016000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":-1016000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2014-07-25","val":-1016000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2014-04-26","end":"2014-07-25","val":-1016000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":5023000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":5023000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":6039000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":6039000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-07-26","end":"2014-10-24","val":6039000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":6039000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":10943000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":10943000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":5920000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":5920000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-10-25","end":"2015-01-23","val":5920000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":5920000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":16553000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":16553000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":16553000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":5610000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-01-24","end":"2015-04-24","val":5610000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2015-07-24","val":4280000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":4280000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2015-07-24","val":4280000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2015-04-25","end":"2015-07-24","val":2582000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":10711000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":10711000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":6431000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":6431000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-07-25","end":"2015-10-23","val":6431000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":1278000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":23642000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":23642000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":12931000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":12931000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-10-24","end":"2016-01-22","val":12931000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":6416000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":24222000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":24222000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-01-23","end":"2016-04-29","val":580000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2016-01-23","end":"2016-04-29","val":5932000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1"},{"start":"2016-04-30","end":"2016-07-29","val":9162000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":5298000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-04-30","end":"2016-07-29","val":9162000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":9381000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":9381000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":218000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":-4857000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-07-30","end":"2016-10-28","val":218000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":17603000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":8221000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":9838000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":126467000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-01-28","end":"2017-04-28","val":6757000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1"},{"start":"2017-04-29","end":"2017-07-28","val":7049000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":9299000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":2250000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"NotesAndLoansReceivableNetNoncurrent":{"label":"Financing Receivable, after Allowance for Credit Loss, Noncurrent","description":"Amount, after allowance for credit loss, of financing receivable, classified as noncurrent.","units":{"USD":[{"end":"2015-04-24","val":18544000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q1I"},{"end":"2015-04-24","val":18544000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":18544000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-07-24","val":19154000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":19780000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":20420000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":20886000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2016-04-29","val":20886000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":20886000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-07-29","val":21564000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":6256000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"}]}},"NotesReceivableFairValueDisclosure":{"label":"Notes Receivable, Fair Value Disclosure","description":"Fair value portion of an agreement for an unconditional promise by the maker to pay the holder a definite sum of money at a future date.","units":{"USD":[{"end":"2013-04-26","val":13815000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":13815000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":13815000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":13815000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":14659000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":15187000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":15716000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":16243000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q1I"},{"end":"2014-04-25","val":16243000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":16243000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-07-25","val":16798000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-07-25","val":16798000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.","units":{"segment":[{"start":"2013-04-27","end":"2014-04-25","val":2,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":2,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":2,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":2,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2015-01-23","val":2,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-04-24","val":2,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":2,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":2,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2016-01-22","val":2,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":2,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":2,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":2,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":2,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2017-01-23","val":2,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q4I"},{"end":"2017-01-24","val":1,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2017-01-24","val":1,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"}]}},"NumberOfRestaurants":{"label":"Number of Restaurants","description":"Represents the number of restaurants.","units":{"restaurant":[{"end":"2015-07-24","val":549,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":547,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":548,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":527,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2016-07-29","val":522,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":522,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"}]}},"NumberOfStatesInWhichEntityOperates":{"label":"Number of States in which Entity Operates","description":"The number of states the entity operates in as of the balance sheet date.","units":{"state":[{"end":"2014-04-25","val":19,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":19,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2015-07-24","val":19,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":18,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":18,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":18,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2016-07-29","val":18,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":18,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"}]}},"NumberOfStores":{"label":"Number of Stores","description":"Represents the number of stores.","units":{"pure":[{"end":"2012-04-27","val":710,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"}],"restaurant":[{"end":"2014-04-25","val":561,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":567,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"}]}},"OperatingExpenses":{"label":"Operating Expenses","description":"Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.","units":{"USD":[{"start":"2016-04-30","end":"2016-07-29","val":20256000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":58300000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":38045000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2017-04-29","end":"2017-07-28","val":22336000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":54424000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":32063000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":28367000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":25139000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":50046000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":24907000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":78439000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":28393000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":106414000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":106414000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":21386000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":21386000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2010-05-01","end":"2010-07-30","val":21386000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":35296000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":35296000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":13910000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":13910000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":13910000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":60730000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":60730000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":25434000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":25434000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":25434000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":88540000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":88540000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":88540000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-01-29","end":"2011-04-29","val":27810000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1"},{"start":"2011-04-30","end":"2011-07-29","val":27495000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":27495000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2011-07-29","val":27495000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2011-04-30","end":"2011-07-29","val":27495000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":48825000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":48825000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":48825000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":48825000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":21330000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":21330000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-07-30","end":"2011-10-28","val":21330000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":21330000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":21330000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":21330000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":79083000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":79083000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":79083000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":30258000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":30258000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-10-29","end":"2012-01-27","val":30258000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":30258000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":30258000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":107874000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":107874000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":106475000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-01-28","end":"2012-04-27","val":28791000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-01-28","end":"2012-04-27","val":28791000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1"},{"start":"2012-04-28","end":"2012-07-27","val":25264000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":25264000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2012-07-27","val":25511000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":24620000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":42021000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":42021000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":42021000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":48601000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":16757000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":16757000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":16757000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":16757000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-07-28","end":"2012-10-26","val":23473000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":21976000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":40375000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":-5367000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":68750000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":-1646000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":-47388000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":-47388000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-10-27","end":"2013-01-25","val":20149000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":19119000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":-43857000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":87954000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":87954000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":-38490000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2013-01-26","end":"2013-04-26","val":22239000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":11999000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":11999000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":11999000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2013-04-27","end":"2013-07-26","val":11999000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":11999000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":20894000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":20894000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":8895000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":8895000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":8895000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":8895000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":28848000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":28848000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":7954000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":7954000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":7954000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":7954000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":33125000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":33125000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":33125000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":4277000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":4277000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":64000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":64000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":64000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2014-07-25","val":64000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2014-04-26","end":"2014-07-25","val":64000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":9076000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":9076000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":9012000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":9012000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-07-26","end":"2014-10-24","val":9012000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":9012000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":16749000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":16749000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":7673000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":7673000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-10-25","end":"2015-01-23","val":7673000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":7673000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":17686000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":17686000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-5357000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":937000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-01-24","end":"2015-04-24","val":937000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2015-07-24","val":8262000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":8262000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2015-07-24","val":8262000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2015-04-25","end":"2015-07-24","val":5986000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":19696000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":19696000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":11434000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":11434000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-07-25","end":"2015-10-23","val":11434000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":5330000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":37756000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":22741000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":18060000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":18060000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-10-24","end":"2016-01-22","val":11424000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":11424000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":36221000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":33074000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-01-23","end":"2016-04-29","val":-1535000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2016-01-23","end":"2016-04-29","val":10334000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1"},{"start":"2016-04-30","end":"2016-07-29","val":13698000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":8265000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-04-30","end":"2016-07-29","val":8265000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":15165000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":3498000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":1468000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":-4768000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-07-30","end":"2016-10-28","val":-4768000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":20618000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":17121000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":17121000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":30126000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-01-28","end":"2017-04-28","val":9508000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1"},{"start":"2017-04-29","end":"2017-07-28","val":11078000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":13721000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":2643000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"OperatingLeasesFutureMinimumPaymentsDue":{"label":"Operating Leases, Future Minimum Payments Due","description":"Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.","units":{"USD":[{"end":"2011-10-28","val":313770,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":313047000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":314193000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":306334000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":301111000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":301111000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":301111000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":295049000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":295049000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":68474000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2013-07-26","val":71262000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":69544000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-04-25","val":66955000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":39380000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":304283000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":60657000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"OperatingLeasesFutureMinimumPaymentsDueCurrent":{"label":"Operating Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-04-27","val":26308000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":5212000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":4871000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":4461000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":21445000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":3586000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFiveYears":{"label":"Operating Leases, Future Minimum Payments, Due in Five Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-04-27","val":23988000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":4310000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":4593000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":4481000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":21748000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":3881000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Operating Leases, Future Minimum Payments, Due in Four Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-04-27","val":24135000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":4272000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":4639000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":4494000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":21843000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":3805000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Operating Leases, Future Minimum Payments, Due in Three Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-04-27","val":25153000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":4374000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":4626000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":4459000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":21745000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":3731000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Operating Leases, Future Minimum Payments, Due in Two Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-04-27","val":26250000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":4801000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":4744000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":4409000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":21602000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":3657000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"OperatingLeasesFutureMinimumPaymentsDueThereafter":{"label":"Operating Leases, Future Minimum Payments, Due Thereafter","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-04-27","val":188359000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":45505000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":43482000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"OperatingLeasesRentExpenseContingentRentals":{"label":"Operating Leases, Rent Expense, Contingent Rentals","description":"The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":462000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":388000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":388000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":288000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":288000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":168000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"OperatingLeasesRentExpenseMinimumRentals":{"label":"Operating Leases, Rent Expense, Minimum Rentals","description":"This element represents the payments that the lessee is obligated to make or can be required to make in connection with a property under the terms of an agreement classified as an operating lease, excluding contingent rentals and a guarantee by the lessee of the lessor's debt and the lessee's obligation to pay (apart from the rental payments) executory costs such as insurance, maintenance, and taxes.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":27693000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":30175000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":30175000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":34738000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":34738000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":33678000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"OperatingLeasesRentExpenseNet":{"label":"Operating Leases, Rent Expense, Net","description":"Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":10032000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":12486000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":4641000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":13567000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":5153000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":5460000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":2202000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":4117000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"OperatingLossCarryforwards":{"label":"Operating Loss Carryforwards","description":"Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.","units":{"USD":[{"end":"2013-04-26","val":-62035000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"OtherAccruedLiabilitiesCurrent":{"label":"Other Accrued Liabilities, Current","description":"Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2016-04-29","val":4949000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":3218000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":3726000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":3726000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":4304000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":5419000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2010-04-30","val":70259000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":70259000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":70259000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":70259000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":70087000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":71907000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":72867000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":73838000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":73838000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":73838000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":73838000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":73838000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":72443000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":76574000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":77076000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":78835000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":78835000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":78835000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":249311000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":78835000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":78835000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":249311000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":78835000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":77809000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":103019000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":103019000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":103019000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":62353000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":62353000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":73223000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":85250000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":85100000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":83929000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":82018000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":73321000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":75169000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":78715000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":74561000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":77161000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":77161000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":76812000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":76812000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":96865000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":77414000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":77414000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":78010000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":76993000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":76914000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":76914000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":78525000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":78525000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":105687000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":78704000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":77365000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":68241000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":95001000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":95001000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":95001000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":563384000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":563384000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":95564000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":86367000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":68648000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":49275000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":49275000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":49275000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":165913000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":165529000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"OtherCommitment":{"label":"Other Commitment","description":"Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.","units":{"USD":[{"end":"2014-04-25","val":1480000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"OtherCommitmentDueAfterFifthYear":{"label":"Other Commitment, to be Paid, after Year Five","description":"Amount of commitment classified as other to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"OtherCommitmentDueInFifthYear":{"label":"Other Commitment, to be Paid, Year Five","description":"Amount of commitment classified as other to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"OtherCommitmentDueInFourthYear":{"label":"Other Commitment, to be Paid, Year Four","description":"Amount of commitment classified as other to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"OtherCommitmentDueInNextTwelveMonths":{"label":"Other Commitment, to be Paid, Year One","description":"Amount of commitment classified as other to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":1387000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"OtherCommitmentDueInSecondYear":{"label":"Other Commitment, to be Paid, Year Two","description":"Amount of commitment classified as other to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":93000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"OtherCommitmentDueInThirdYear":{"label":"Other Commitment, to be Paid, Year Three","description":"Amount of commitment classified as other to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"OtherCostAndExpenseOperating":{"label":"Other Cost and Expense, Operating","description":"The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":280393000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":69451000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":140178000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":70727000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":208198000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":68020000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":276521000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":276521000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":68374000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":68374000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":136713000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":136713000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":68339000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":68339000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":205553000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":205553000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":68840000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":68840000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":270694000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":270694000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":270694000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":67251000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":67251000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":136436000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":136436000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":136436000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":136436000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":69185000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":69185000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":69185000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":69185000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":206342000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":206342000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":206342000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":69906000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":69906000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":69906000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":268799000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":268799000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":178016000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":71507000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":51667000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":145218000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":145218000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":145218000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":102650000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":73711000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":73711000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":73711000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":51372000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":217288000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":217288000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":147294000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":72070000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":72070000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":48610000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":267827000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":191191000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":189503000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":48847000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":48847000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":50983000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":102976000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":98382000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":51993000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":49460000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":148039000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":146833000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":49081000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":48451000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":198634000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":196827000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":218904000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":49508000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":49508000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":53714000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":99481000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":107909000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":49973000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":54195000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":148165000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":162713000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":49096000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":54804000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":198065000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":217991000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":49381000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":51589000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":51589000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":107815000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":107815000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":56181000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":56181000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":161407000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":37640000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":53592000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":12846000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":222060000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":52387000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":55642000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":114098000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":58457000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":44372000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":15826000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":58402000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"OtherDeferredCompensationArrangementsLiabilityClassifiedNoncurrent":{"label":"Other Deferred Compensation Arrangements, Liability, Classified, Noncurrent","description":"Amount of the liabilities, classified as other, for deferred compensation arrangements payable after one year or the operating cycle, if longer.","units":{"USD":[{"end":"2015-04-24","val":958000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q1I"},{"end":"2015-04-24","val":958000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":958000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-07-24","val":648000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":1675000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":216000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":100000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2016-04-29","val":100000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":100000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-07-29","val":106000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":110000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":106000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":110000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":110000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":115000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":93000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"OtherDeferredCompensationArrangementsLiabilityCurrentAndNoncurrent":{"label":"Other Deferred Compensation Arrangements, Liability, Current and Noncurrent","description":"Amount of the liabilities for deferred compensation arrangements classified as other.","units":{"USD":[{"end":"2014-04-25","val":1323000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":958000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":958000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":100000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":100000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":110000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"OtherIntangibleAssetsNet":{"label":"Other Intangible Assets, Net","description":"Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.","units":{"USD":[{"end":"2017-07-28","val":34629000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":35167000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"OtherLaborRelatedExpenses":{"label":"Other Labor-related Expenses","description":"Amount of labor-related expenses classified as other.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":600925000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":151668000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":301481000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":149813000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":447527000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":146046000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":599664000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":599664000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":144098000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":144098000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":284181000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":284181000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":140083000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":140083000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":425463000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":425463000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":141282000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":141282000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":559193000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":559193000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":559193000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":133423000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":133423000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":265847000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":265847000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":265847000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":265847000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":132424000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":132424000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":132424000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":132424000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":399422000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":399422000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":399422000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":133575000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":133575000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":133575000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":535069000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":535069000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":397351000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":132713000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":100609000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":266319000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":266319000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":266319000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":202797000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":133606000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":133606000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":133606000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":101470000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":403646000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":403646000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":305743000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":137327000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":137327000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":102946000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":512292000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":405113000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":410115000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":102847000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":102847000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":101712000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":202368000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":204817000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":100656000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":101971000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":304790000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":308721000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":102422000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":103904000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":401255000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":406307000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":406307000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":104228000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":104228000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":104429000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":207214000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":210042000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":102785000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":105613000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":319158000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":319158000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":109116000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":109116000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":423539000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":423539000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":41717000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":104959000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":104959000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":209287000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":209287000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":104403000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":104403000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":315894000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":31198000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":106607000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":10822000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":427148000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":42189000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":100698000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":200848000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":100150000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":31132000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":11150000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":39964000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"OtherLiabilitiesCurrent":{"label":"Other Liabilities, Current","description":"Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-04-30","val":15279000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":15279000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":15279000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":15279000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":18073000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":20858000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":22555000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":17440000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":17440000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":17440000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":17440000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":17440000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":16708000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":18370000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":19424000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":21453000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":21453000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":21453000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":18212000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":21453000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":21453000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":18212000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":21453000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":25308000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":34549000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":34549000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":34549000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":35250000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":35250000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":35841000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":24763000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":24763000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":24763000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":24763000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":24741000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":27851000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":29461000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":35779000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":33024000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":33024000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":33024000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":33024000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":33024000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":29991000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":29991000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":31055000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":27183000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":34156000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":34156000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":34156000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":34156000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":34156000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":42854000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":43961000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":43059000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":31988000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":31988000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":31988000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":13280000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":13614000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":26225000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":25773000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":15566000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":17905000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":17905000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":17905000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":11916000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":18160000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"OtherLiabilitiesNoncurrent":{"label":"Other Liabilities, Noncurrent","description":"Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2017-04-28","val":6097000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":6097000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":29656000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":29552000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"OtherLongTermDebtCurrent":{"label":"Other Long-term Debt, Current","description":"Amount of long-term debt classified as other, payable within one year or the operating cycle, if longer.","units":{"USD":[{"end":"2012-12-31","val":7000000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q4I"},{"end":"2014-04-25","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-01-23","val":409000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":409000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"}]}},"OtherPrepaidExpenseCurrent":{"label":"Other Prepaid Expense, Current","description":"Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-04-30","val":2169000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":2169000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":2169000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":2169000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":4608000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":3435000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":2891000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":1446000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":1446000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":1446000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":1446000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":1446000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":3901000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":3253000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":3066000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":2725000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":2725000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":2725000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":2340000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":2725000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":2725000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":2340000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":2725000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":4189000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":5654000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":5654000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":5654000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":4910000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":4910000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":5232000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":5232000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":5232000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":5232000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":5232000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":6127000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":5834000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":4117000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":4281000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":4281000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":4281000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":4281000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":4281000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":4472000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":6230000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":6230000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":5599000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":4338000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":5035000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":5035000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":9307000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":5716000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":6833000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"PaymentsForProceedsFromOtherInvestingActivities":{"label":"Payments for (Proceeds from) Other Investing Activities","description":"Amount of cash (inflow) outflow from investing activities classified as other.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":3829000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":350000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2012-04-28","end":"2013-04-26","val":350000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-4902000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":-4902000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-04-26","end":"2015-04-24","val":135000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":5374000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":0,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2010-01-22","val":15600000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":21123000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":21123000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":4356000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":4356000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":13296000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":13296000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":15089000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":15089000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":19010000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":19010000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":19010000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":1656000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":1656000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":28242000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":28242000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":28242000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":28242000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":47009000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":47009000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":47009000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":70269000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":70269000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":70269000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":28010000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":28010000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":28010000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":28010000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":28010000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":28010000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":36902000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":36902000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":36902000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":63052000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":63052000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":63052000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":6940000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":6940000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":6940000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":75490000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":75490000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":114049000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":114049000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":224994000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":224994000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":224994000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":0,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":0,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":60564000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":60564000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":104929000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":104929000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":156654000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":156654000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":171513000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":171513000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":0,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"PaymentsForRepurchaseOfOtherEquity":{"label":"Payments for Repurchase of Other Equity","description":"Amount of cash outflow to reacquire equity classified as other.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":0,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":0,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2010-01-22","val":0,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":0,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":1070000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":1070000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":1234000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":1234000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":1272000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":1272000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":1426000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":1426000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":1426000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":1139000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":1139000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":1225000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1225000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":1225000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":1225000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":1264000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":1264000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":1264000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":1347000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1347000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1347000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":1751000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":1751000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":1913000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":1913000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":1913000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":1913000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":1998000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":1998000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":1998000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":2615000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":2615000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":2615000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":2116000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":2116000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":2116000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":2306000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":2306000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":4691000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":4691000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":4858000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":4858000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":4858000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":1675000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":1675000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1768000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2015-01-23","val":1790000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-04-24","val":1738000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":1738000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":1738000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":1314000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":1314000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":1353000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"PaymentsForRestructuring":{"label":"Payments for Restructuring","description":"Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":-4418000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":-287000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-9151000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":5436000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":5436000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":1685000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":1685000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":3401000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":5790000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":8613000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":8613000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":8613000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":729000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":729000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":729000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1606000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":1607000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":1865000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":1865000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":1849000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":1849000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":1849000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":2236000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":2236000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":2724000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":2724000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":2850000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-04-29","val":3105000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":3105000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":2043000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":2333000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2017-04-28","val":5632000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"PaymentsOfDebtIssuanceCosts":{"label":"Payments of Debt Issuance Costs","description":"The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-01-28","val":0,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-01-27","val":1000000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":1000000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":1000000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":1000000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1000000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2013-01-25","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":0,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":0,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":2039000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":2039000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":2064000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":2064000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":2064000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":1279000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":1279000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":1279000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1279000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":1279000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":1279000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":1279000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":1279000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":1279000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":1279000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":1705000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":1705000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":2517000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":2517000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":2517000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":2517000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":3555000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":3555000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":0,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":1542000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"PaymentsOfDividendsCommonStock":{"label":"Payments of Ordinary Dividends, Common Stock","description":"Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":18424000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":4915000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":9874000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":15457000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":20947000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":20947000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":5468000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":5468000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":11542000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":11542000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":17591000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":17591000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":23651000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":23651000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":23651000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":6046000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":6046000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":13617000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":13617000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":13617000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":13617000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":20978000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":20978000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":20978000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":28262000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":28262000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":28262000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":7072000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":7072000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":14810000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":14810000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":14810000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":14810000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":22538000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":22538000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":22538000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":30214000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":30214000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":30214000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":7547000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":7547000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":7547000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":16008000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":16008000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":24220000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":24220000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":31885000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":31694000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":31694000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":7278000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":7278000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":7224000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":14603000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":14468000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":21921000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":21711000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":29056000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":29056000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":29056000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":7028000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":7028000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":14040000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":14040000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":21132000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":21132000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":27861000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":27861000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":6724000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":6724000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":13452000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":13452000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":20182000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":26915000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":156224000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":163013000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"PaymentsOfFinancingCosts":{"label":"Payments of Financing Costs","description":"The cash outflow for loan and debt issuance costs.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":-162000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-341000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"}]}},"PaymentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Payment, Tax Withholding, Share-based Payment Arrangement","description":"Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2014-04-26","end":"2014-07-25","val":1675000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1768000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":1790000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":617000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-07-24","val":617000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-10-23","val":1007000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2015-10-23","val":1007000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2016-01-22","val":1177000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-01-22","val":1177000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2016-04-30","end":"2016-07-29","val":640000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-07-29","val":640000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-10-28","val":667000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2016-10-28","val":667000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2017-01-27","val":702000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2017-04-29","end":"2017-07-28","val":5660000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":5660000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"PaymentsToAcquireBusinessesNetOfCashAcquired":{"label":"Payments to Acquire Businesses, Net of Cash Acquired","description":"The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":53208000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2012-10-26","val":53208000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":53208000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":53208000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":53208000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-01-25","val":53208000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":53208000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":52285000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":52285000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2012-04-28","end":"2013-04-26","val":52285000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2016-04-30","end":"2016-07-29","val":0,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-04-29","end":"2017-07-28","val":115811000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":115811000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"PaymentsToAcquireOtherInvestments":{"label":"Payments to Acquire Other Investments","description":"Amount of cash outflow to acquire investments classified as other.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":2366000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":1305000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":1381000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":1521000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":1841000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2009-04-25","end":"2010-04-30","val":1841000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2010-07-30","val":1342000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-07-30","val":1342000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-10-29","val":1638000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2010-10-29","val":1638000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2011-01-28","val":1978000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-01-28","val":1978000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-04-29","val":2229000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":2229000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":2229000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2011-04-30","end":"2011-07-29","val":286000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-07-29","val":286000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-10-28","val":469000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":469000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":469000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":469000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":469000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":469000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":469000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-04-27","val":469000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":469000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":469000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-10-26","val":315000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2012-10-26","val":315000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":315000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":315000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":314000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-01-25","val":314000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":314000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":314000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":314000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2012-04-28","end":"2013-04-26","val":314000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"}]}},"PaymentsToAcquirePropertyPlantAndEquipment":{"label":"Payments to Acquire Property, Plant, and Equipment","description":"The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":95985000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":16429000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":30865000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":41603000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":51266000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":51266000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":9048000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":9048000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":19746000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":19746000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":31451000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":31451000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":43987000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":43987000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":43987000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":10090000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":10090000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":28970000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":28970000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":28970000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":28970000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":59722000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":59722000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":59722000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":88357000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":88357000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":81863000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":19894000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":19022000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":49175000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":49175000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":49175000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":46800000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":76584000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":76584000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":70767000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":124346000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":118200000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":118200000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":53292000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":53292000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":53292000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":117673000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":117673000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":157275000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":157275000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":190995000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":190995000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":190995000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":16702000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":16702000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":16702000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":36955000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":36955000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":58921000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":58921000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":74517000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":74517000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":74517000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":12264000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":12264000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":26667000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":26667000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":48663000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":23989000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":65694000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":65694000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":18985000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":18985000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":37086000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":37086000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":23669000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":65768000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":3887000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":9817000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"PreferredStockRedemptionAmount":{"label":"Preferred Stock, Redemption Amount","description":"The redemption (or callable) amount of currently redeemable preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer.","units":{"USD":[{"end":"2009-04-24","val":-49000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2009Q1I"}]}},"PreOpeningCosts":{"label":"Pre-Opening Costs","description":"Expenditures associated with opening new locations which are noncapital in nature and expensed as incurred.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":3226000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":3899000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":4378000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"}]}},"PrepaidAdvertising":{"label":"Prepaid Advertising","description":"Amount of consideration paid in advance for advertising that provides economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-04-27","val":695000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":655000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":655000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":517000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"PrepaidExpenseAndOtherAssetsCurrent":{"label":"Prepaid Expense and Other Assets, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2015-04-24","val":5035000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q1I"},{"end":"2015-04-24","val":5035000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":5035000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-07-24","val":6083000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":6171000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":8235000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":5716000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2016-04-29","val":9307000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":9307000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-07-29","val":11391000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":8816000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":3967000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":6833000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":6833000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":9152000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":6268000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"PriorPeriodReclassificationAdjustment":{"label":"Prior Period Reclassification Adjustment","description":"The amount of a reclassification adjustment made to prior period financial statement amounts.","units":{"USD":[{"start":"2013-04-27","end":"2013-07-26","val":2136000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":2136000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2014-04-25","val":2755000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2014-04-25","val":2755000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-04-25","val":2755000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-04-25","val":2755000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":593000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1254000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":661000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":2643000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":1389000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"}]}},"ProceedsFromIncomeTaxRefunds":{"label":"Proceeds from Income Tax Refunds","description":"The amount of cash received during the period as refunds for the overpayment of taxes.","units":{"USD":[{"start":"2013-04-27","end":"2013-07-26","val":16200000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":16200000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":16200000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":16200000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2014-07-25","val":5132000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":5132000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":5132000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":5531000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":5531000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":5533000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":5533000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":7471000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":7471000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":7664000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":7664000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":12986000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":12986000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2016-07-29","val":128000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":128000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":318000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":318000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":351000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2017-04-29","end":"2017-07-28","val":98000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":99000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"ProceedsFromIssuanceOfLongTermDebt":{"label":"Proceeds from Issuance of Long-term Debt","description":"The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.","units":{"USD":[{"start":"2013-04-27","end":"2013-07-26","val":117579000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":281866000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":402794000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2014-07-25","val":97159000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":97159000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":211072000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":211072000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":316253000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":316253000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":170739000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":170739000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":380192000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":380192000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":506626000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":506626000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2016-07-29","val":97272000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":97272000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":189179000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":189179000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":277894000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2017-04-29","end":"2017-07-28","val":90000000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":147500000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"ProceedsFromIssuanceOfSeniorLongTermDebt":{"label":"Proceeds from Issuance of Senior Long-term Debt","description":"The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":70000000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2010-04-30","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":1000000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2012-10-26","val":1000000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":1000000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":1000000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":1000000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-01-25","val":1000000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":1000000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":1000000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":1000000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":0,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-07-25","val":2933000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions":{"label":"Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised","description":"Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised.","units":{"USD":[{"start":"2014-04-26","end":"2014-07-25","val":197000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":239000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":478000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":165000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-07-24","val":165000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-10-23","val":214000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2015-10-23","val":214000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2016-01-22","val":214000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-01-22","val":214000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2016-04-30","end":"2016-07-29","val":0,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":0,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"}]}},"ProceedsFromLinesOfCredit":{"label":"Proceeds from Lines of Credit","description":"Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.","units":{"USD":[{"start":"2009-04-25","end":"2009-07-24","val":0,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2010-05-01","end":"2010-07-30","val":18000000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-07-30","val":18000000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-10-29","val":9000000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2010-10-29","val":9000000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2011-01-28","val":-14000000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2011-07-29","val":0,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-07-29","val":0,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":0,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":0,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2012-04-28","end":"2012-07-27","val":28844000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-07-27","val":28844000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-10-26","val":99759000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2012-10-26","val":99759000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":99759000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":99759000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":189031000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-01-25","val":189031000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":189031000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2013-04-28","end":"2013-07-26","val":13244000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":116794000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":171396000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"}]}},"ProceedsFromRepaymentsOfLinesOfCredit":{"label":"Proceeds from (Repayments of) Lines of Credit","description":"The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets).","units":{"USD":[{"start":"2013-04-27","end":"2013-07-26","val":13244000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27","frame":"CY2013Q2"},{"start":"2014-04-26","end":"2014-07-25","val":0,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-07-25","val":-62000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"ProceedsFromSaleOfOtherPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Other Property, Plant, and Equipment","description":"Amount of cash inflow for the sale of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other.","units":{"USD":[{"start":"2013-04-28","end":"2013-07-26","val":3450000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":3450000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-28","end":"2013-07-26","val":3450000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"}]}},"ProceedsFromSaleOfPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Property, Plant, and Equipment","description":"The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":3667000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":331000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":381000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":385000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":3743000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":3743000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":609000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":609000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":2164000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":2164000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":2830000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":2830000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":6407000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":6407000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":6407000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":1131000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":1131000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":16238000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":16238000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":16238000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":16238000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":16652000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":16652000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":16652000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":19308000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":19308000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":19301000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":6370000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":5926000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":9104000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":9104000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":9104000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":8662000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":10188000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":10188000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":9744000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":15955000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":15512000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":15512000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":610000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":610000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":610000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":5638000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":5638000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":6900000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":6900000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":8026000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":8026000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":8026000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":338000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":338000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":338000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1108000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":1108000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":9696000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":9696000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":10036000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":10036000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":10036000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":1597000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":1597000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":58451000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":58451000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":64065000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":50539000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":257246000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":257246000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":2109000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":2109000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":10688000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":10688000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":95000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":557061000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":7000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":11000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"ProceedsFromSaleOfTreasuryStock":{"label":"Proceeds from Sale of Treasury Stock","description":"The cash inflow from the issuance of an equity stock that has been previously reacquired by the entity.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":2711000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":1747000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":2706000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":3017000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":4430000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":4430000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":232000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":232000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":1824000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":1824000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":7180000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":7180000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":8239000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":8239000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":8239000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":5768000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":5768000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":6862000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":6862000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":6862000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":6862000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":7983000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":7983000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":7983000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":13103000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":13103000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":13103000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":2569000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":2569000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":3438000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":3438000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":3438000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":3438000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":3725000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":3725000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":3725000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":8642000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":8642000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":8642000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":3454000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":3454000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":3454000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":11148000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":11148000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":12866000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":12866000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":13432000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":13432000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":13432000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":197000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":197000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":239000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2015-01-23","val":478000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-04-24","val":534000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":534000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":534000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":214000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":214000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":518000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets":{"label":"Proceeds from Sales of Business, Affiliate and Productive Assets","description":"Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities.","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":14517000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"}]}},"ProceedsFromStockOptionsExercised":{"label":"Proceeds from Stock Options Exercised","description":"Amount of cash inflow from exercise of option under share-based payment arrangement.","units":{"USD":[{"start":"2014-04-26","end":"2015-04-24","val":534000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":214000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":518000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"ProductionAndDistributionCosts":{"label":"Production and Distribution Costs","description":"Amount of expense related to the production and distribution of goods or services to customers and clients.","units":{"USD":[{"start":"2016-04-30","end":"2016-07-29","val":3949000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":8623000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":4674000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2017-04-29","end":"2017-07-28","val":5364000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":10736000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":5373000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"ProfitLoss":{"label":"Net Income (Loss), Including Portion Attributable to Noncontrolling Interest","description":"The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-5146000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":16115000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":31597000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":15482000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":49564000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":17967000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":70328000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2009-04-25","end":"2010-04-30","val":70328000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2010-07-30","val":12549000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-07-30","val":12549000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2010-05-01","end":"2010-07-30","val":12549000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-10-29","val":20339000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2010-10-29","val":20339000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":7790000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q3"},{"start":"2010-07-31","end":"2010-10-29","val":7790000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":7790000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2011-01-28","val":35805000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-01-28","val":35805000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":15466000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q4"},{"start":"2010-10-30","end":"2011-01-28","val":15466000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":15466000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-04-29","val":54163000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":54163000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":54163000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2011-01-29","end":"2011-04-29","val":18358000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1"},{"start":"2011-04-30","end":"2011-07-29","val":17812000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-07-29","val":17812000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2011-04-30","end":"2011-07-29","val":17812000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2011-07-29","val":17812000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-10-28","val":30559000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":30559000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":30559000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":30559000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":12747000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q3"},{"start":"2011-07-30","end":"2011-10-28","val":12747000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":12747000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":12747000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":12747000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-07-30","end":"2011-10-28","val":12747000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":50814000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":50814000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":50814000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":20255000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q4"},{"start":"2011-10-29","end":"2012-01-27","val":20255000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":20255000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":20255000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-10-29","end":"2012-01-27","val":20255000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-04-27","val":72850000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":72850000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-01-28","end":"2012-04-27","val":22036000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1"},{"start":"2012-01-28","end":"2012-04-27","val":22036000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2012-07-27","val":101000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-07-27","val":15008000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2012-07-27","val":15008000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-10-26","val":25350000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":25350000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":25350000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":10342000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q3"},{"start":"2012-07-28","end":"2012-10-26","val":10342000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":10342000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":10342000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":-29886000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":30877000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":-55236000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q4"},{"start":"2012-10-27","end":"2013-01-25","val":-55236000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":5527000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":-2862000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":27024000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-04-30","val":1664639000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":1664639000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":1664639000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":1664639000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":1666804000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":1662533000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":1669038000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":1672192000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":1672192000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":1672192000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":1672192000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":1672192000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":1679474000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":1674173000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":1698878000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":1706466000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":1706466000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":1706466000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":1392066000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":1706466000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":1706466000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":1392066000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":1706466000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":1710894000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":1761702000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":1761702000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":1761702000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":1456758000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":1456758000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":1476816000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":1452780000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":1462940000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":1465144000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":1467765000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":1506421000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":1546335000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":1567229000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":1607231000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":1587238000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":1587238000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":1588790000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":1588790000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":1552748000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":1601263000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":1601263000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":1620776000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":1619712000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":1588966000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":1588966000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":1585882000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":1585882000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":1537912000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":1598566000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":1552357000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":1564698000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":1263413000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":1263413000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":1263413000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":219103000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":219103000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":1276861000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":1285883000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":236855000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":244554000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":244554000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":244554000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":290780000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":296745000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-04-30","val":961974000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":961974000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":961974000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":961974000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":949768000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":927570000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":917736000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":900878000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":900878000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":900878000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":900878000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":900878000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":889667000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":872218000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":882179000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":883295000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":883295000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":883295000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":722904000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":883295000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":883295000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":722904000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":883295000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":876958000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":909752000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":909752000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":909752000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":762092000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":762092000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":793900000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":781873000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":787215000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":788386000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":788477000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":820340000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":856017000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":866120000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":875458000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":872995000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":872995000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":872923000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":872923000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":852870000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":868972000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":868972000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":871126000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":856938000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":831478000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":831478000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":829867000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":829867000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":805215000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":822025000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":765499000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":764930000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":597636000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":597636000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":597636000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":129252000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":129252000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":597949000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":596161000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":133350000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":130740000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":130740000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":130740000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":162608000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":163359000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"PurchaseObligation":{"label":"Purchase Obligation","description":"Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.","units":{"USD":[{"end":"2014-04-25","val":14300000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"PurchaseObligationDueAfterFifthYear":{"label":"Purchase Obligation, to be Paid, after Year Five","description":"Amount of purchase arrangement to be paid after fifth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"PurchaseObligationDueInFifthYear":{"label":"Purchase Obligation, to be Paid, Year Five","description":"Amount of purchase arrangement to be paid in fifth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"PurchaseObligationDueInFourthYear":{"label":"Purchase Obligation, to be Paid, Year Four","description":"Amount of purchase arrangement to be paid in fourth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"PurchaseObligationDueInNextTwelveMonths":{"label":"Purchase Obligation, to be Paid, Year One","description":"Amount of purchase arrangement to be paid in next fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":14300000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"PurchaseObligationDueInSecondYear":{"label":"Purchase Obligation, to be Paid, Year Two","description":"Amount of purchase arrangement to be paid in second fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"PurchaseObligationDueInThirdYear":{"label":"Purchase Obligation, to be Paid, Year Three","description":"Amount of purchase arrangement to be paid in third fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"RatioOfIndebtednessToNetCapital1":{"label":"Ratio of Indebtedness to Net Capital","description":"Indebtedness divided by net capital.","units":{"pure":[{"end":"2014-04-25","val":3.27,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2014-07-25","val":3.69,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-07-25","val":3.69,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2015-04-24","val":3.37,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":2.44,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"}]}},"RepaymentsOfLinesOfCredit":{"label":"Repayments of Lines of Credit","description":"Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":71500000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-10-23","val":3000000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":42246000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":53000000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":53000000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-01-28","val":14000000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-04-29","val":14000000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":14000000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":14000000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":619913000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":785130000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":785130000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":588541000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":588541000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":588541000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":783339000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":783339000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":750668000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"RepaymentsOfLongTermDebt":{"label":"Repayments of Long-term Debt","description":"The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"start":"2013-04-27","end":"2014-01-24","val":231399000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2014-07-25","val":94288000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":202101000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":327995000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":327995000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2015-07-24","val":130768000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":130768000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":356610000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":356610000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":461668000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":461668000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2016-07-29","val":71784000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":71784000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":166490000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":166490000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":286964000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2017-04-29","end":"2017-07-28","val":102000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":23585000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"RepaymentsOfSeniorDebt":{"label":"Repayments of Senior Debt","description":"The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":26904000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":0,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":26904000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":26904000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":26904000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2009-04-25","end":"2010-04-30","val":26904000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2010-07-30","val":26905000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-07-30","val":26905000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-10-29","val":26905000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2010-10-29","val":26905000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2011-01-28","val":26905000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-01-28","val":26905000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-04-29","val":26905000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":26905000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":26905000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2011-04-30","end":"2011-07-29","val":13571000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-07-29","val":13571000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-10-28","val":13571000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":13571000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":13571000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":13571000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":13571000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":13571000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":13571000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-04-27","val":13571000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":13571000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":13571000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":38571000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-07-27","val":38571000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-10-26","val":38571000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2012-10-26","val":38571000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":38571000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":38571000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":135716000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-01-25","val":135716000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":135716000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":135716000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":135716000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":104335000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":165072000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":94288000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":202101000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"}]}},"RestrictedStockExpense":{"label":"Restricted Stock or Unit Expense","description":"Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.","units":{"USD":[{"start":"2011-04-30","end":"2011-10-28","val":2717000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":2717000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":2717000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":1351000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":1351000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":1351000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":4094000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":4094000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":1377000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":1377000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2012-04-28","end":"2012-07-27","val":1419000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":3616000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":3616000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":3616000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":3376000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":2117000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":2117000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":2117000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":1957000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":5852000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":5852000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":5528000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":2236000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":2236000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":2152000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2013-04-27","end":"2013-07-26","val":1630000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":1630000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":1630000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":3578000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":3578000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":1948000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":1948000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":5165000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":5165000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":1587000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":1587000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2014-04-26","end":"2014-07-25","val":850000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":850000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":850000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1888000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":1888000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":1037000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":1037000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":2158000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":2158000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":271000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":271000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2015-04-25","end":"2015-07-24","val":2048000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":2048000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":3329000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":1281000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":1281000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":4656000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":657000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":1327000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4"},{"start":"2016-04-30","end":"2016-07-29","val":1440000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":1824000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2017-01-27","val":1293000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"}]}},"RestructuringAndRelatedCostExpectedCost":{"label":"Restructuring and Related Cost, Expected Cost (Deprecated 2014-01-31)","description":"Amount expected to be recognized in earnings for the specified restructuring cost.","units":{"USD":[{"start":"2013-04-27","end":"2014-01-24","val":777000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"}]}},"RestructuringAndRelatedCostExpectedCostRemaining1":{"label":"Restructuring and Related Cost, Expected Cost Remaining","description":"Amount of expected cost remaining for the specified restructuring cost.","units":{"USD":[{"end":"2014-07-25","val":130000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-07-25","val":130000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"}]}},"RestructuringCharges":{"label":"Restructuring Charges","description":"Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":4418000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":4418000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":287000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":1544000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":5946000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":5946000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":5946000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":4742000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":3817000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":3817000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":3817000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":8559000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":8559000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":6234000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":14077000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":9256000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":9256000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":1001000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":1001000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":1001000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":3082000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":3082000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":4370000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":4370000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":6151000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":6151000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":6151000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":950000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":950000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":950000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":950000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":950000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":950000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":950000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":4340000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":4340000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":4340000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":128000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":128000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":140000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":140000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":140000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-04-29","val":2606000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":2606000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":807000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":807000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2017-04-28","val":6662000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"RestructuringCostsAndAssetImpairmentCharges":{"label":"Restructuring Costs and Asset Impairment Charges","description":"Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-01-28","val":13895000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-01-27","val":3180000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":2995000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":4926000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"RestructuringReserve":{"label":"Restructuring Reserve","description":"Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.","units":{"USD":[{"end":"2012-04-27","val":0,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2012-04-27","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2012-04-27","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2012-04-27","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2012-04-27","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012Q1I"},{"end":"2012-07-27","val":665000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2I"},{"end":"2012-10-26","val":1537000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":1537000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":1537000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-10-26","val":1537000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3I"},{"end":"2013-01-25","val":2721000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":2721000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2013-01-25","val":2060000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4I"},{"end":"2013-04-26","val":3820000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":3820000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":3820000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":3820000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2013-04-26","val":3820000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2013-04-26","val":3820000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2013-04-26","val":3820000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2013-04-26","val":3820000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2013-04-26","val":3820000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2013-04-26","val":3820000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013Q1I"},{"end":"2013-07-26","val":3001000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-07-26","val":3001000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2013-07-26","val":3001000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":3370000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-10-25","val":3370000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3I"},{"end":"2014-01-24","val":2269000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2014-01-24","val":2269000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2014-04-25","val":1227000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014Q1I"},{"end":"2014-07-25","val":1448000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":1448000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-07-25","val":1448000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2I"},{"end":"2014-10-24","val":571000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-10-24","val":570000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3I"},{"end":"2015-01-23","val":312000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2015-01-23","val":312000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4I"},{"end":"2015-04-24","val":3626000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":3626000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":3626000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":3626000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":3626000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2015-04-24","val":3626000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2015-04-24","val":3626000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2015-04-24","val":3626000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q1I"},{"end":"2015-07-24","val":1440000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-07-24","val":1440000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2I"},{"end":"2015-10-23","val":696000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-10-23","val":696000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3I"},{"end":"2016-04-29","val":2698000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":2698000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":2698000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":2698000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":1470000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":1130000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-04-28","val":2800000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"RestructuringReserveAccrualAdjustment":{"label":"Restructuring Reserve, Accrual Adjustment (Deprecated 2016-01-31)","description":"Amount of (expense) reversal of expense related to a previously accrued restructuring cost liability. Excludes adjustments for costs incurred, costs settled, and foreign currency translation adjustments.","units":{"USD":[{"start":"2013-04-27","end":"2013-07-26","val":-135000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":-135000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":-131000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":-131000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":-131000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":-131000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":-131000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":-131000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":-131000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-92000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":-78000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-346000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2016-01-22","val":-568000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"}]}},"RestructuringReserveAccrualAdjustment1":{"label":"Restructuring Reserve, Accrual Adjustment","description":"Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.","units":{"USD":[{"start":"2013-04-27","end":"2014-04-25","val":-131000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-92000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":-92000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":-78000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":-346000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-04-29","val":-429000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":-429000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":8000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":-42000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2017-04-28","val":-928000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"RestructuringReserveSettledWithCash":{"label":"Restructuring Reserve, Settled With Cash (Deprecated 2013-01-31)","description":"Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost.","units":{"USD":[{"start":"2012-04-28","end":"2012-07-27","val":-879000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":3205000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2012-10-26","val":-4409000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-4409000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-4409000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":4174000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-01-25","val":-5838000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-5838000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2013-04-28","end":"2013-07-26","val":-1689000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":3401000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2014-01-24","val":5790000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"}]}},"RetainedEarningsUnappropriated":{"label":"Retained Earnings, Unappropriated","description":"A segregation of retained earnings which is available for dividend distribution. Earnings not paid out as dividends but instead reinvested in the core business or used to pay off debt. Unappropriated profit is part of shareholder equity. Also called cumulative distributions or earned surplus or accumulated earnings or unappropriated profit.","units":{"USD":[{"end":"2010-04-30","val":788049000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":788049000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":788049000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":788049000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":795135000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":796851000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":806268000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":818561000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":818561000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":818561000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":818561000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":818561000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":830327000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":835503000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":848397000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":863149000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":863149000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":863149000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":863149000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":863149000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":863149000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":863149000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":866799000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":871085000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":873688000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":873688000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":873688000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":871488000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":810725000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":833723000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":833723000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":844312000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":844312000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":847819000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":835442000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":842911000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":840306000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":849619000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":849619000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":849619000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":849619000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":849619000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":849235000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":841222000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":841222000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":840039000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":838641000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":836362000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":836362000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":836362000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":836362000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":836362000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":833490000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":832819000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":838564000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":832323000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":832323000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":832323000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":832323000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":832323000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":834676000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":827999000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":829356000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":931315000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":931315000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":931315000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":780208000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":775580000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"Revenues":{"label":"Revenues","description":"Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":1750512000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":429480000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":854327000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":424847000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":1284150000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":429823000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":1726804000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":1726804000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":412566000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":412566000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2010-05-01","end":"2010-07-30","val":412566000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":829612000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":829612000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":417046000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":417046000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":417046000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":1258206000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":1258206000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":428594000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":428594000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":428594000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":1676906000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":1676906000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":1676906000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-01-29","end":"2011-04-29","val":418700000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1"},{"start":"2011-04-30","end":"2011-07-29","val":405361000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":405361000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2011-07-29","val":405361000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2011-04-30","end":"2011-07-29","val":405361000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":812546000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":812546000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":812546000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":812546000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":407185000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":407185000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-07-30","end":"2011-10-28","val":407185000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":407185000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":407185000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":407185000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":1240885000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":1240885000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":1240885000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":428339000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":428339000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-10-29","end":"2012-01-27","val":428339000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":428339000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":428339000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":1654413000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1654413000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1287210000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-01-28","end":"2012-04-27","val":413528000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-01-28","end":"2012-04-27","val":413528000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1"},{"start":"2012-04-28","end":"2012-07-27","val":409715000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":409715000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2012-07-27","val":323441000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2012-04-28","end":"2012-07-27","val":323441000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":820592000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":820592000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":820592000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":652996000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":410877000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":410877000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":410877000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":410877000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-07-28","end":"2012-10-26","val":329555000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":329555000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":1255032000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":1255032000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":996317000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":434440000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":434440000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":434440000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-10-27","end":"2013-01-25","val":343321000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":343321000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":1608909000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":1330226000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":1330226000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-01-26","end":"2013-04-26","val":353877000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2013-01-26","end":"2013-04-26","val":333909000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1"},{"start":"2013-04-27","end":"2013-07-26","val":329449000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2013-07-26","val":329449000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":329449000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2013-04-27","end":"2013-07-26","val":329449000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":329449000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":662049000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":662049000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":332600000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":332600000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-07-27","end":"2013-10-25","val":332600000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":332600000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":1002181000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":1002181000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":340132000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":340132000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-10-26","end":"2014-01-24","val":340132000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":340132000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":1328552000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1328552000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1328552000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-01-25","end":"2014-04-25","val":326371000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-01-25","end":"2014-04-25","val":326371000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1"},{"start":"2014-04-26","end":"2014-07-25","val":326341000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":326341000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":326341000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2014-07-25","val":326341000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2014-04-26","end":"2014-07-25","val":326341000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":659619000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":659619000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":333279000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":333279000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-07-26","end":"2014-10-24","val":333279000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":333279000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":1016796000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":1016796000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":357177000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":357177000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-10-25","end":"2015-01-23","val":357177000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":357177000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":1349190000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":1349190000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":379313000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-01-24","end":"2015-04-24","val":332393000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-01-24","end":"2015-04-24","val":332393000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2015-07-24","val":321713000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":321713000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2015-07-24","val":321713000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2015-04-25","end":"2015-07-24","val":83044000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":646734000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":646734000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":325021000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":325021000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-07-25","end":"2015-10-23","val":325021000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":94281000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":993239000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":285221000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":346505000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":346505000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-10-24","end":"2016-01-22","val":107897000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":107897000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":1338827000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":387616000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-01-23","end":"2016-04-29","val":345587000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2016-01-23","end":"2016-04-29","val":102394000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1"},{"start":"2016-04-30","end":"2016-07-29","val":306317000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":85941000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-04-30","end":"2016-07-29","val":85941000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":622280000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":182099000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":315963000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":96158000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"start":"2016-07-30","end":"2016-10-28","val":96158000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":294919000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":112820000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":112820000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":394842000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-01-28","end":"2017-04-28","val":99923000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1"},{"start":"2017-04-29","end":"2017-07-28","val":109265000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":226891000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":117626000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity":{"label":"Segment Reporting Information, Intersegment Revenue (Deprecated 2013-01-31)","description":"Amount of revenue from transactions with other operating segments of the same entity.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":-11962000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":-3130000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2011-01-28","val":-10365000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":-3672000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":-13633000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":-13633000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2011-07-29","val":-3218000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-07-29","val":-3218000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-10-28","val":-6901000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":-6901000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":-6901000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":-3683000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-07-30","end":"2011-10-28","val":-3683000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":-3683000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":-11030000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":-11030000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":-11030000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":-4129000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-10-29","end":"2012-01-27","val":-4129000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":-4129000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-04-27","val":-14445000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":-14445000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2012-07-27","val":-7197000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":-15086000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":-15086000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":-15086000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":-7889000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3"},{"start":"2012-07-28","end":"2012-10-26","val":-7889000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":-7889000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":-22776000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":-22776000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":-7690000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4"},{"start":"2012-10-27","end":"2013-01-25","val":-7690000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":-28077000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"SaleLeasebackTransactionCurrentPeriodGainRecognized":{"label":"Sale Leaseback Transaction, Current Period Gain Recognized","description":"The portion of the deferred gain that was recognized in the current period.","units":{"USD":[{"start":"2016-04-30","end":"2016-07-29","val":736000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":1472000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":736000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3"}]}},"SaleLeasebackTransactionDeferredGainGross":{"label":"Sale Leaseback Transaction, Deferred Gain, Gross","description":"The amount of the gain recorded in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller to be recognized in future periods.","units":{"USD":[{"end":"2016-04-29","val":58988000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q1I"},{"end":"2016-04-29","val":58988000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-07-29","val":58252000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":57516000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"}]}},"SaleLeasebackTransactionDeferredGainNet":{"label":"Sale Leaseback Transaction, Deferred Gain, Net","description":"The portion of the gain that will be recorded as income or a reduction in rent expense in future periods less amounts recognized in the current period.","units":{"USD":[{"end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":56371000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":56036000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":56036000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":2305000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":2432000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2016-04-29","val":2305000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2016-04-29","val":2305000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q1I"},{"end":"2016-07-29","val":55300000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":54564000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-04-28","val":2192000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"SalesDiscountsReturnsAndAllowancesGoods":{"label":"Sales Discounts, Returns and Allowances, Goods (Deprecated 2018-01-31)","description":"Aggregate of: (i) sales discounts given by the entity, including, but not limited to, early payments of accounts due, (ii) the total deduction from sales during the period arising from goods returned by customers (other than under warranty provisions), and (iii) price reductions (allowance, price protection agreements) given by the entity. Discounts, returns and allowances are a deduction from gross revenue in arriving at net revenue.","units":{"USD":[{"start":"2015-04-25","end":"2016-01-22","val":57066000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":26658000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2016-04-30","end":"2016-07-29","val":16291000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":35621000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":19330000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":63238000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":27617000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2017-04-29","end":"2017-07-28","val":17881000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":41257000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":23377000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"SegmentReportingInformationRevenue":{"label":"Segment Reporting Information, Revenue for Reportable Segment (Deprecated 2013-01-31)","description":"Amount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be \"operating revenue\" for purposes of the taxonomy.","units":{"USD":[{"start":"2010-05-01","end":"2010-07-30","val":415696000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":836305000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":420609000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":1268571000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":432266000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2011-04-30","end":"2011-07-29","val":408579000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-07-29","val":408579000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-10-28","val":819447000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2011-10-28","val":819447000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":819447000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":819447000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":410868000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-07-30","end":"2011-10-28","val":410868000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":410868000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":410868000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2012-01-27","val":1251915000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-01-27","val":1251915000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":1251915000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":432468000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-10-29","end":"2012-01-27","val":432468000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":432468000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2012-04-28","end":"2012-07-27","val":416912000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":835678000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":835678000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":835678000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":418766000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3"},{"start":"2012-07-28","end":"2012-10-26","val":418766000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":418766000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2013-01-25","val":1277808000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":1277808000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":442130000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4"},{"start":"2012-10-27","end":"2013-01-25","val":442130000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"}]}},"SelfInsuranceReserve":{"label":"Self Insurance Reserve","description":"Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property.","units":{"USD":[{"end":"2010-04-30","val":24165000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":24165000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":24165000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":24165000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":24280000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":24629000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":24564000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":26058000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":26058000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":26058000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":26058000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":26058000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":27088000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":27202000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":26963000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":26079000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":26079000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":26079000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":21044000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":26079000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":26079000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":21044000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":26079000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":26440000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":25383000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":25383000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":25383000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":20879000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":20879000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":21072000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":21072000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":21072000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":21072000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":21072000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":21657000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":21506000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":22256000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":19874000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":19874000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":19874000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":19874000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":19874000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":19874000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":19367000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":19367000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":20619000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":20999000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":18900000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":18900000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":18900000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":18900000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":18900000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":21292000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":20804000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":21644000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":20169000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":20169000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":20169000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":11288000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":11288000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":19639000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":18429000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":9263000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":10692000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":10692000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":10692000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":7867000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":6820000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"SelfInsuranceReserveCurrent":{"label":"Self Insurance Reserve, Current","description":"Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid within one year (or the normal operating cycle, if longer).","units":{"USD":[{"end":"2017-04-28","val":7878000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":7878000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":5510000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":4829000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"SelfInsuranceReserveNoncurrent":{"label":"Self Insurance Reserve, Noncurrent","description":"Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid after one year (or the normal operating cycle, if longer).","units":{"USD":[{"end":"2017-04-28","val":2814000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-04-28","val":2814000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-07-28","val":2357000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1991000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"SellingExpense":{"label":"Selling Expense","description":"Expenses recognized in the period that are directly related to the selling and distribution of products or services.","units":{"USD":[{"start":"2016-04-30","end":"2016-07-29","val":3713000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":7813000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":4099000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2017-04-29","end":"2017-07-28","val":4447000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":8690000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":4257000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"SellingGeneralAndAdministrativeExpense":{"label":"Selling, General and Administrative Expense","description":"The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":153846000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":36745000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":72157000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-07-25","end":"2009-10-23","val":35412000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2009Q3"},{"start":"2009-04-25","end":"2010-01-22","val":104168000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-10-24","end":"2010-01-22","val":32011000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2009Q4"},{"start":"2009-04-25","end":"2010-04-30","val":143550000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":143550000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":35763000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":35763000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":85238000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":85238000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":49661000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-07-31","end":"2010-10-29","val":49661000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":122698000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":122698000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":37460000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-10-30","end":"2011-01-28","val":37460000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":165482000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":165482000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":165482000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":35726000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":35726000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":73891000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":73891000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":73891000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":73891000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":38165000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":38165000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":38165000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":38165000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":110525000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":110525000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":110525000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":36634000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":36634000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":36634000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":150743000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":150743000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":125508000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":38436000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":32646000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":83975000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":83975000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":83975000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":71510000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":45539000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":45539000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":45539000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":38865000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":134382000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":134382000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":112149000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":50407000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":50407000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":40638000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":180158000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":153802000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":148799000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":33276000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":33276000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":34411000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":72344000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":69819000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":37933000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":36617000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":113176000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":109170000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":40832000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":39350000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":154632000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":149504000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":122133000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":38847000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":38847000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":32416000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":74667000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":61387000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":36022000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":28972000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":118596000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":100353000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":46345000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":38965000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":170129000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":143295000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":73380000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":40428000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":40428000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":70361000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":70361000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":29902000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":29902000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":99366000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":49512000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":29005000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":15453000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":139822000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":65949000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":25455000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":50945000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":25487000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":39179000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":14201000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":56243000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"SeveranceCosts":{"label":"Severance Costs (Deprecated 2013-01-31)","description":"The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits.","units":{"USD":[{"start":"2012-04-28","end":"2012-07-27","val":1544000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":4742000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":3198000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":6234000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":1492000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-10-27","end":"2013-01-25","val":2613000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":2613000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-04-26","val":14077000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2013-10-25","val":2527000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":2114000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":4370000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":1288000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4"}]}},"SeveranceCosts1":{"label":"Severance Costs","description":"Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2013-04-27","end":"2013-07-26","val":866000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":866000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":3082000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":2114000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":4370000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":1288000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2014-04-26","end":"2014-07-25","val":950000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":950000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":950000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":950000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":0,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":950000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4"},{"start":"2015-01-24","end":"2015-04-24","val":549000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1"},{"start":"2015-04-25","end":"2015-07-24","val":128000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2013-04-27","end":"2014-04-25","val":7105000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":850000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1888000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-04-26","end":"2015-01-23","val":2158000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-04-26","end":"2015-04-24","val":2967000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":2967000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":2048000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":2048000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":3329000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":3329000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2016-01-22","val":4656000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":2235000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-04-29","val":6127000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":6127000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":1440000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":1440000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":3263000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":3263000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-04-30","end":"2017-01-27","val":3151000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-04-30","end":"2017-04-28","val":17197000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":297000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":546000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost":{"label":"Share-based Payment Arrangement, Accelerated Cost","description":"Amount of additional cost recognized for award under share-based payment arrangement from occurrence of event accelerating recognition of cost.","units":{"USD":[{"start":"2016-10-29","end":"2017-01-27","val":817000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period, Weighted Average Grant Date Fair Value (Deprecated 2012-01-31)","description":"The weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect during the reporting period as a result of the occurrence of a terminating event specified in the contractual agreement of the plan.","units":{"USD":[{"end":"2012-04-27","val":30.71,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value","description":"Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.","units":{"USD/shares":[{"start":"2010-05-01","end":"2011-04-29","val":29.4,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":30.71,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":33.37,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value","description":"The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).","units":{"USD/shares":[{"start":"2010-05-01","end":"2011-04-29","val":26.55,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":33.16,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":33.16,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":40.15,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value","description":"Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.","units":{"USD/shares":[{"end":"2010-04-30","val":31.73,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010Q1I"},{"end":"2011-04-29","val":29.27,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q1I"},{"end":"2011-04-29","val":29.27,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":30.42,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":30.42,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2013-04-26","val":33.42,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value","description":"Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":7004000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":5973000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":5973000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":4999000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":4999000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":4999000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":8268000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":8268000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2012-04-28","end":"2013-04-26","val":8268000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":7813000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2013-04-27","end":"2014-04-25","val":7813000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":7813000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2014-04-26","end":"2015-04-24","val":10136000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014"},{"start":"2014-04-26","end":"2015-04-24","val":10136000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2015-04-25","end":"2016-04-29","val":5601000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value","description":"The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.","units":{"USD/shares":[{"start":"2010-05-01","end":"2011-04-29","val":29.24,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":29.2,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2011-04-30","end":"2012-04-27","val":29.2,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":31.87,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate","description":"The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.","units":{"pure":[{"start":"2009-04-25","end":"2010-04-30","val":0.021,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":0.0257,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":0.0257,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Deprecated 2012-01-31)","description":"The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.","units":{"pure":[{"start":"2009-04-25","end":"2010-04-30","val":3.4,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":3.5,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate","description":"The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2009-04-25","end":"2010-04-30","val":0.4586,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":0.4564,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":0.4564,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate","description":"The risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2009-04-25","end":"2010-04-30","val":0.0181,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":0.0118,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2010-05-01","end":"2011-04-29","val":0.0118,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant","description":"The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.","units":{"shares":[{"end":"2012-04-27","val":3127000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":1775000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":1500000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":1450000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":3400000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number","description":"The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.","units":{"shares":[{"end":"2017-04-28","val":22890,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price","description":"The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.","units":{"USD/shares":[{"end":"2017-04-28","val":32.37,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value","description":"Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":1644000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":2140000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":2140000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":2907000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2907000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2907000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":2921000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":2921000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":2921000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":8124000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":8124000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":8124000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":567000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":567000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":567000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":195000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":195000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":333000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period.","units":{"USD":[{"end":"2012-04-27","val":29.6,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period","description":"For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.","units":{"shares":[{"start":"2010-05-01","end":"2011-04-29","val":-68362,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":-19279,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-19279,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-18053,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":3228,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":6639,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":407,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price","description":"Weighted average price of options that were either forfeited or expired.","units":{"USD/shares":[{"start":"2010-05-01","end":"2011-04-29","val":30.14,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":29.19,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":29.19,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":30.12,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":27.56,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":28.35,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":23.22,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures","description":"Net number of share options (or share units) granted during the period.","units":{"shares":[{"start":"2010-05-01","end":"2011-04-29","val":133944,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on stock options awarded under the plan during the reporting period.","units":{"USD":[{"end":"2012-04-27","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value","description":"Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.","units":{"USD":[{"end":"2012-04-27","val":6119000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":5257000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":1300000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":648000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2016-04-29","val":467000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2016Q1I"},{"end":"2017-04-28","val":780000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number","description":"Number of options outstanding, including both vested and non-vested options.","units":{"shares":[{"end":"2010-04-30","val":1403463,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010Q1I"},{"end":"2011-04-29","val":1181805,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2011-04-29","val":1181805,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":711528,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":711528,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":448772,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":447595,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":77159,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":77159,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":48032,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":48032,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":38040,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":38040,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":22890,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price","description":"Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.","units":{"USD/shares":[{"end":"2010-04-30","val":29.21,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010Q1I"},{"end":"2011-04-29","val":29.87,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2011-04-29","val":29.87,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":30.07,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":30.07,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":30.81,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":30.82,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":29.95,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":29.95,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":31.79,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":31.79,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":33.26,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":33.26,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":32.67,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number","description":"Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"shares":[{"end":"2012-04-27","val":601695,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":414233,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":75406,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":48032,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price","description":"Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"USD/shares":[{"end":"2012-04-27","val":30.45,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":31.37,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":30.43,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":31.79,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted-average period between the balance sheet date and expiration date for fully vested and expected to vest options that are exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years.","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":4.09,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value","description":"Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"USD":[{"end":"2012-04-27","val":6119000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":5257000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number","description":"Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"shares":[{"end":"2012-04-27","val":711528,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":448772,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price","description":"Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"USD/shares":[{"end":"2012-04-27","val":30.07,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":30.81,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted-average period between the balance sheet date and expiration date for fully vested and expected to vest options outstanding, which may be expressed in a decimal value for number of years.","units":{"pure":[{"start":"2011-04-30","end":"2012-04-27","val":4.62,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price","description":"Weighted average price at which option holders acquired shares when converting their stock options into shares.","units":{"USD/shares":[{"start":"2010-05-01","end":"2011-04-29","val":24.83,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":29.6,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":28.71,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":31.03,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":26.49,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":26.32,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":34.16,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price","description":"Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.","units":{"USD/shares":[{"start":"2010-05-01","end":"2011-04-29","val":26.35,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":0,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value","description":"Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.","units":{"USD":[{"end":"2012-04-27","val":4944000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":4619000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2013Q1I"},{"end":"2014-04-25","val":1235000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"},{"end":"2015-04-24","val":648000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2015Q1I"},{"end":"2017-04-28","val":780000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years.","units":{"pure":[{"end":"2012-04-27","val":4.62,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2012Q1I"}]}},"ShippingHandlingAndTransportationCosts":{"label":"Shipping, Handling and Transportation Costs (Deprecated 2018-01-31)","description":"Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.","units":{"USD":[{"start":"2014-04-26","end":"2014-07-25","val":4318000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":8291000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":3973000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":12610000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":4319000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2015-04-25","end":"2015-07-24","val":3869000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-07-24","val":3869000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-10-23","val":7191000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-04-25","end":"2015-10-23","val":7191000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":3322000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-07-25","end":"2015-10-23","val":3322000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2016-01-22","val":10871000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-04-25","end":"2016-01-22","val":10871000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":3680000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-10-24","end":"2016-01-22","val":3680000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2016-04-30","end":"2016-07-29","val":3313000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":7404000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":4092000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":11828000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":4423000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"}]}},"ShortTermBankLoansAndNotesPayable":{"label":"Short-term Bank Loans and Notes Payable","description":"Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer.","units":{"USD":[{"end":"2010-04-30","val":26905000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-04-30","val":26905000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":26905000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":26905000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-07-30","val":13571000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":13571000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":13571000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":13571000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-04-29","val":13571000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":13571000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":13571000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":13571000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-07-29","val":38571000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":38571000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":38571000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":38571000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-04-27","val":38571000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":38571000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":38571000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":38571000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":38571000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":38571000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":38571000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-07-27","val":48571000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":48571000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2012-10-26","val":48571000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":48571000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2013-01-25","val":0,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-01-25","val":0,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-04-26","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q1I"},{"end":"2013-04-26","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-07-26","val":0,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":0,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":0,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"}]}},"ShortTermBorrowings":{"label":"Short-term Debt","description":"Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-04-25","val":458898000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2014Q1I"}]}},"StockholdersEquity":{"label":"Stockholders' Equity Attributable to Parent","description":"Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.","units":{"USD":[{"end":"2011-04-29","val":679570000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011Q1I"},{"end":"2012-04-27","val":672135000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2012-04-27","val":672135000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012Q1I"},{"end":"2013-04-26","val":594775000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2013-04-26","val":594775000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2013-04-26","val":594775000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013Q1I"},{"end":"2014-04-25","val":385588000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":389219000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-04-25","val":389219000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2014-04-25","val":389219000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014Q1I"},{"end":"2015-04-24","val":379991000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":379991000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2015-04-24","val":379991000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q1I"},{"end":"2016-04-29","val":216444000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":216444000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":331648000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest":{"label":"Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest","description":"Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.","units":{"USD":[{"end":"2008-04-25","val":612625000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008Q1I"},{"end":"2009-04-24","val":597706000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2009-04-24","val":597706000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009Q1I"},{"end":"2010-04-30","val":638157000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":638157000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":638157000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":638157000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2010-04-30","val":638157000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2010-04-30","val":641807000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010Q1I"},{"end":"2010-07-30","val":643067000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":638722000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":653734000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":664110000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":664110000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":664110000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":664110000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":664110000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2011-04-29","val":667760000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":680710000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":661657000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":658272000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":656586000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":656586000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":656586000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":656586000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":656586000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":656586000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":656586000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":660236000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":638960000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":644415000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":644415000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":644415000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":635822000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":575059000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":581131000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":581131000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":591720000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":591720000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q1I"},{"end":"2013-07-26","val":575741000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":524979000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":485692000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":385588000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":385588000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":385588000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":385588000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q1I"},{"end":"2014-07-25","val":374079000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":374079000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":374035000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":373123000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":379991000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":379991000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":379991000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q1I"},{"end":"2015-07-24","val":322928000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":279232000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":234554000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":216444000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":216444000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":216444000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q1I"},{"end":"2016-07-29","val":218026000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":213137000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":216998000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":331648000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":331648000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":177232000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":173667000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"StockIssuedDuringPeriodSharesRestrictedStockAwardGross":{"label":"Stock Issued During Period, Shares, Restricted Stock Award, Gross","description":"Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.","units":{"shares":[{"start":"2012-04-28","end":"2012-07-27","val":101434000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":108844000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":7410000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-04-26","val":106000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2012-04-28","end":"2013-04-26","val":106000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2012"},{"start":"2013-04-28","end":"2013-07-26","val":76001000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2"},{"start":"2013-04-27","end":"2013-10-25","val":81725000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":195000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":5724000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":17000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":195000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":0,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":14000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2014-04-25","val":14000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013"},{"start":"2014-04-26","end":"2014-10-24","val":39000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":26000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":90000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":50000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4"}]}},"StockIssuedDuringPeriodSharesStockOptionsExercised":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period","description":"Number of share options (or share units) exercised during the current period.","units":{"shares":[{"start":"2010-05-01","end":"2011-04-29","val":-287240,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":-450998,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-450998,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-244703,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":367208,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":22488,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":9585,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":15150,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"StockIssuedDuringPeriodSharesTreasuryStockReissued":{"label":"Stock Issued During Period, Shares, Treasury Stock Reissued","description":"Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.","units":{"shares":[{"start":"2008-04-26","end":"2009-04-24","val":346233,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2010-04-30","val":391821,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":539362,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010"}]}},"StockIssuedDuringPeriodValueTreasuryStockReissued":{"label":"Stock Issued During Period, Value, Treasury Stock Reissued","description":"Value of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":9448000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2010-04-30","val":11818000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":11818000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":14215000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":14215000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":14215000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":17366000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":17366000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":17366000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":14633000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":14633000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":6027000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":12251000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":9161000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":9161000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":450000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":450000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":450000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":4217000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":4217000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-486000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"StockOptionPlanExpense":{"label":"Stock or Unit Option Plan Expense","description":"Amount of noncash expense for option under share-based payment arrangement.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":6737000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2009-07-24","val":3895000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2009Q2"},{"start":"2009-04-25","end":"2009-10-23","val":5097000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2009-04-25","end":"2010-01-22","val":6309000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2009-04-25","end":"2010-04-30","val":7530000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2009-04-25","end":"2010-04-30","val":7530000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":3188000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"start":"2010-05-01","end":"2010-07-30","val":3188000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":4630000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"start":"2010-05-01","end":"2010-10-29","val":4630000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-05-01","end":"2011-01-28","val":6423000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"start":"2010-05-01","end":"2011-01-28","val":6423000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-05-01","end":"2011-04-29","val":7402000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"start":"2010-05-01","end":"2011-04-29","val":7402000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":7402000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":1366000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":1366000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":2716000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":2716000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":2716000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":2716000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-04-30","end":"2012-01-27","val":4094000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":4094000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":4094000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-04-30","end":"2012-04-27","val":5610000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":5610000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":5196000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":1499000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":1419000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":3541000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":3541000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":3541000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":3376000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-04-28","end":"2013-01-25","val":5777000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":5777000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":5528000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-04-28","end":"2013-04-26","val":8606000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":8606000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":8606000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":1630000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":1630000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":1630000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":3578000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":3578000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-04-27","end":"2014-01-24","val":5165000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":5165000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-04-27","end":"2014-04-25","val":7105000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":7105000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":850000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":850000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":1888000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2015-01-23","val":2158000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-04-24","val":2967000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014"}]}},"SubsequentEventAmount":{"label":"Subsequent Event, Amount (Deprecated 2013-01-31)","description":"Reflects the known or estimated financial effect of the event, or transaction that occurred between the balance sheet date and the date the financial statements are issued or available to be issued.","units":{"USD":[{"start":"2012-04-28","end":"2013-02-15","val":50000000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-02-15","val":50000000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"}]}},"TaxesPayableCurrent":{"label":"Taxes Payable, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":9473000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":9473000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":9473000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":9473000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":9473000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":589000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":2699000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":0,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":27954000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":27954000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":27954000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":32308000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":1483000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"TreasuryStockShares":{"label":"Treasury Stock, Shares","description":"Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.","units":{"shares":[{"end":"2010-04-30","val":12265865,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":12265865,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":12265865,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":12265865,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":12167334,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":12441397,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":12318454,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":12409338,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":12409338,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":12409338,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":12409338,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":12409338,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":12166012,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":13023250,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":13565622,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":14027663,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":14027663,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":14027663,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":14027663,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":14027663,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":14027663,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":14027663,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":14027663,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":14565330,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":14537773,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":14537773,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":14537773,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":14759302,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":14759302,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":15220014,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":15220014,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":15220014,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":15220014,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":15220000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":15139358,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":16166258,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":16952264,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":19175000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":19175000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":19175000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":19175000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":19175000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":19319000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":19050000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":19050000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":19038000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":18994000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":19231000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":19231000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":19231000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":19231000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":19231000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":20286000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":21259000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":22512000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":22881000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":22881000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":22881000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":22881000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":22881000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":22874000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":22872000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":22869000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":22842000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":22842000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":22842000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":22707000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":22663000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"TreasuryStockSharesAcquired":{"label":"Treasury Stock, Shares, Acquired","description":"Number of shares that have been repurchased during the period and are being held in treasury.","units":{"shares":[{"start":"2008-04-26","end":"2009-04-24","val":-245332,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2010-04-30","val":-731814,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":-682835,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010"}]}},"TreasuryStockValue":{"label":"Treasury Stock, Value","description":"The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.","units":{"USD":[{"end":"2010-04-30","val":330794000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08"},{"end":"2010-04-30","val":330794000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08"},{"end":"2010-04-30","val":330794000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09"},{"end":"2010-04-30","val":330794000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010Q1I"},{"end":"2010-07-30","val":331955000,"accn":"0000950123-10-084600","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-09-08","frame":"CY2010Q2I"},{"end":"2010-10-29","val":340435000,"accn":"0000950123-10-112046","fy":2011,"fp":"Q2","form":"10-Q","filed":"2010-12-08","frame":"CY2010Q3I"},{"end":"2011-01-28","val":339981000,"accn":"0000950123-11-023559","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-03-09","frame":"CY2010Q4I"},{"end":"2011-04-29","val":343613000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28"},{"end":"2011-04-29","val":343613000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"end":"2011-04-29","val":343613000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"end":"2011-04-29","val":343613000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"end":"2011-04-29","val":343613000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2011-07-29","val":342308000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2011Q2I"},{"end":"2011-10-28","val":369020000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2011Q3I"},{"end":"2012-01-27","val":387654000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-04-27","val":409354000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":409354000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"end":"2012-04-27","val":409354000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-04-27","val":409354000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2012-04-27","val":409354000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-04-27","val":409354000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"end":"2012-04-27","val":409354000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"end":"2012-04-27","val":409354000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2012-07-27","val":436394000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-10-26","val":436139000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"end":"2012-10-26","val":436139000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"end":"2012-10-26","val":436139000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2012Q3I"},{"end":"2013-01-25","val":445064000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"end":"2013-01-25","val":445064000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2013-04-26","val":468611000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":468611000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"end":"2013-04-26","val":468611000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"end":"2013-04-26","val":468611000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2013-04-26","val":468611000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-07-26","val":473792000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2013Q2I"},{"end":"2013-10-25","val":540204000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2013Q3I"},{"end":"2014-01-24","val":578938000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2013Q4I"},{"end":"2014-04-25","val":690019000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":690019000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-04-25","val":690019000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-04-25","val":690019000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-04-25","val":690019000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-04-25","val":692375000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2014-07-25","val":689167000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-07-25","val":689167000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2014Q2I"},{"end":"2014-10-24","val":689141000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2014Q3I"},{"end":"2015-01-23","val":688325000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2014Q4I"},{"end":"2015-04-24","val":692755000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":692755000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"end":"2015-04-24","val":692755000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"end":"2015-04-24","val":692755000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-04-24","val":692755000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2015-07-24","val":749702000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2015Q2I"},{"end":"2015-10-23","val":794060000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2015Q3I"},{"end":"2016-01-22","val":845592000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2015Q4I"},{"end":"2016-04-29","val":860609000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":860609000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"end":"2016-04-29","val":860609000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"end":"2016-04-29","val":860609000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"end":"2016-04-29","val":860609000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2016-07-29","val":860834000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2016Q2I"},{"end":"2016-10-28","val":860823000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2016Q3I"},{"end":"2017-01-27","val":860928000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4I"},{"end":"2017-04-28","val":860712000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15"},{"end":"2017-04-28","val":860712000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30"},{"end":"2017-04-28","val":860712000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q1I"},{"end":"2017-07-28","val":861571000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2I"},{"end":"2017-10-27","val":860364000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3I"}]}},"TreasuryStockValueAcquiredCostMethod":{"label":"Treasury Stock, Value, Acquired, Cost Method","description":"Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":63052000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":224994000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":224994000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":171513000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":171513000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":0,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"TreasuryStockValueAcquiredParValueMethod":{"label":"Treasury Stock, Value, Acquired, Par Value Method","description":"Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method.","units":{"USD":[{"start":"2008-04-26","end":"2009-04-24","val":-5374000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2008"},{"start":"2009-04-25","end":"2010-04-30","val":-21123000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":-19010000,"accn":"0000950123-11-062404","fy":2011,"fp":"FY","form":"10-K","filed":"2011-06-28","frame":"CY2010"}]}},"UnamortizedDebtIssuanceExpense":{"label":"Unamortized Debt Issuance Expense","description":"The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.","units":{"USD":[{"end":"2014-01-02","val":760000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"end":"2014-01-02","val":760000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-01-02","val":760000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"end":"2014-01-02","val":760000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"end":"2014-01-02","val":760000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"end":"2014-01-02","val":760000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"end":"2014-01-02","val":760000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-01-02","val":760000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2013Q4I"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2009-04-24","val":11773000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009Q1I"},{"end":"2010-04-30","val":9086000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2010-04-30","val":9086000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010Q1I"},{"end":"2011-04-29","val":11022000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2011-04-29","val":11022000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2011-04-29","val":11340000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011Q1I"},{"end":"2012-04-27","val":11042000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":11042000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2012-04-27","val":11045000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2012-04-27","val":11045000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012Q1I"},{"end":"2013-04-26","val":10084000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":9554000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2013-04-26","val":9554000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2013-04-26","val":9554000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013Q1I"},{"end":"2014-04-25","val":5952000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":5952000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-04-25","val":5952000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2014-04-25","val":5952000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014Q1I"},{"end":"2015-04-24","val":5202000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":5202000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2015-04-24","val":5202000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q1I"},{"end":"2016-04-29","val":4983000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":4983000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":4012000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions","description":"Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":-751000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-751000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":706000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-271000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":271000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":271000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":25000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":25000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":25000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":284000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":284000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":284000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":188000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":188000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":227000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities","description":"Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":-2862000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":-53000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-53000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":-1936000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-1936000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":1936000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-799000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":799000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":799000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":1423000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1423000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1423000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":672000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":672000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":672000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":113000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":113000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":126000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued":{"label":"Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued","description":"Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.","units":{"USD":[{"end":"2011-04-29","val":4184000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":2986000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":-2986000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012Q1I"},{"end":"2013-04-26","val":-3102000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":-1762000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2014-04-25","val":-1005000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":1005000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2014Q1I"},{"end":"2015-04-24","val":839000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":839000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2015Q1I"},{"end":"2016-04-29","val":790000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":790000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":368000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense":{"label":"Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense","description":"Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":761000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":720000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-720000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":668000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-668000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-455000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-447000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":-394000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":394000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":-204000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":204000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":204000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":-166000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":-166000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":166000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":-50000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":50000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":422000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":752000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":2351000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":2351000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":600000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":600000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":600000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":366000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":366000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":366000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":31000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":31000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":31000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":63000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":63000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":63000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":306000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":306000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":-23000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2010-05-01","end":"2011-04-29","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":2600000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2600000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":2615000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":0,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":123000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":123000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":1004000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":1004000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":1004000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":551000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":551000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":551000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":149000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":149000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":308000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"UnrecognizedTaxBenefitsPeriodIncreaseDecrease":{"label":"Unrecognized Tax Benefits, Period Increase (Decrease)","description":"Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.","units":{"USD":[{"start":"2011-04-30","end":"2012-04-27","val":20000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-958000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations":{"label":"Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations","description":"Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.","units":{"USD":[{"start":"2009-04-25","end":"2010-04-30","val":-577000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2011-04-29","val":-362000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":-362000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2012-04-27","val":-493000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":-493000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":868000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":-254000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":910000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":910000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":3189000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":3189000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":3189000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":408000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":408000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":408000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":373000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":373000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":903000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate":{"label":"Unrecognized Tax Benefits that Would Impact Effective Tax Rate","description":"The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.","units":{"USD":[{"end":"2010-04-30","val":7967000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2010Q1I"},{"end":"2011-04-29","val":8113000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2011-04-29","val":-8113000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2011Q1I"},{"end":"2012-04-27","val":8001000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"end":"2012-04-27","val":-8001000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2012-04-27","val":8666000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2012Q1I"},{"end":"2013-04-26","val":-7658000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"end":"2013-04-26","val":6885000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2013-04-26","val":6885000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2013Q1I"},{"end":"2014-04-25","val":5652000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"end":"2014-04-25","val":5652000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2014-04-25","val":5652000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2014Q1I"},{"end":"2015-04-24","val":4939000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"end":"2015-04-24","val":4939000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2015-04-24","val":4939000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015Q1I"},{"end":"2016-04-29","val":4720000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"end":"2016-04-29","val":4720000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016Q1I"},{"end":"2017-04-28","val":4012000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2017Q1I"}]}},"ValuationAllowanceDeferredTaxAssetChangeInAmount":{"label":"Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount","description":"Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.","units":{"USD":[{"start":"2012-04-28","end":"2013-04-26","val":404000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2012"}]}},"WeightedAverageNumberDilutedSharesOutstandingAdjustment":{"label":"Weighted Average Number Diluted Shares Outstanding Adjustment","description":"The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.","units":{"shares":[{"start":"2011-04-30","end":"2012-04-27","val":461000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2013-04-26","val":422000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":422000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2014-04-25","val":254000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":254000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":254000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2015-04-24","val":160000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":160000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":160000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2016-04-29","val":158000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":158000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2017-04-28","val":293000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"}]}},"WeightedAverageNumberOfDilutedSharesOutstanding":{"label":"Weighted Average Number of Shares Outstanding, Diluted","description":"The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.","units":{"shares":[{"start":"2009-04-25","end":"2010-04-30","val":30890000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":30506000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":30453000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":30403000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":30437000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":30404000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":30422000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":30422000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":30437000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":30437000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":30290000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":30290000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":30290000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":30290000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":30141000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":30141000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":30141000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":30141000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":29999000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":29999000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":29999000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":29415000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":29415000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":29415000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":29781000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":29781000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":29925000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":28362000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":28362000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":28449000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":28449000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":28449000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":28449000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":28536000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":28536000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":28536000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":28536000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":28345000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":28203000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":28345000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":28136000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":27994000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":28136000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":28094000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":28488000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":28488000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":27917000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":27917000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":27617000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":27402000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":27402000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":27184000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":27184000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":27063000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":27063000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":26377000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":26377000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":26704000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":26704000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":26704000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":23535000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":23535000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":23535000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":23698000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":23698000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":23735000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":23735000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":23717000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":23717000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":23746000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":23746000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":23649000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":23649000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":23649000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":22881000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":22881000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":22572000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":22572000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":22233000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":22233000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":21989000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":21989000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":20803000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":20803000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":21494000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":21494000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":19964000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":19964000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":19982000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":19982000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":19964000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":19964000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":20055000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":20068000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":20132000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":20218000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":20201000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":20221000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"WeightedAverageNumberOfSharesOutstandingBasic":{"label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","units":{"shares":[{"start":"2009-04-25","end":"2010-04-30","val":30775000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21","frame":"CY2009"},{"start":"2010-05-01","end":"2010-07-30","val":30445000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02","frame":"CY2010Q2"},{"start":"2010-05-01","end":"2010-10-29","val":30393000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2010-07-31","end":"2010-10-29","val":30341000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30","frame":"CY2010Q3"},{"start":"2010-05-01","end":"2011-01-28","val":30348000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2010-10-30","end":"2011-01-28","val":30258000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29","frame":"CY2010Q4"},{"start":"2010-05-01","end":"2011-04-29","val":30332000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2010-05-01","end":"2011-04-29","val":30332000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21","frame":"CY2010"},{"start":"2011-04-30","end":"2011-07-29","val":30318000,"accn":"0001193125-11-240170","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-09-02"},{"start":"2011-04-30","end":"2011-07-29","val":30318000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29","frame":"CY2011Q2"},{"start":"2011-04-30","end":"2011-10-28","val":30204000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":30204000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-04-30","end":"2011-10-28","val":30204000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-04-30","end":"2011-10-28","val":30204000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2011-07-30","end":"2011-10-28","val":30090000,"accn":"0001193125-11-325853","fy":2012,"fp":"Q2","form":"10-Q","filed":"2011-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":30090000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2011-07-30","end":"2011-10-28","val":30090000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2011-07-30","end":"2011-10-28","val":30090000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10","frame":"CY2011Q3"},{"start":"2011-04-30","end":"2012-01-27","val":29909000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-04-30","end":"2012-01-27","val":29909000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-04-30","end":"2012-01-27","val":29909000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2011-10-29","end":"2012-01-27","val":29319000,"accn":"0001193125-12-089203","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-02-29"},{"start":"2011-10-29","end":"2012-01-27","val":29319000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2011-10-29","end":"2012-01-27","val":29319000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15","frame":"CY2011Q4"},{"start":"2011-04-30","end":"2012-04-27","val":29679000,"accn":"0001193125-12-278749","fy":2012,"fp":"FY","form":"10-K","filed":"2012-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":29679000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2011-04-30","end":"2012-04-27","val":29464000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09","frame":"CY2011"},{"start":"2012-04-28","end":"2012-07-27","val":28215000,"accn":"0001193125-12-374131","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-08-29"},{"start":"2012-04-28","end":"2012-07-27","val":28215000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03","frame":"CY2012Q2"},{"start":"2012-04-28","end":"2012-10-26","val":28307000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-04-28","end":"2012-10-26","val":28307000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-04-28","end":"2012-10-26","val":28307000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-04-28","end":"2012-10-26","val":28307000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2012-07-28","end":"2012-10-26","val":28398000,"accn":"0001193125-12-487699","fy":2013,"fp":"Q2","form":"10-Q","filed":"2012-11-30"},{"start":"2012-07-28","end":"2012-10-26","val":28398000,"accn":"0001193125-13-129480","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-03-27"},{"start":"2012-07-28","end":"2012-10-26","val":28398000,"accn":"0001193125-13-149263","fy":2013,"fp":"Q2","form":"10-Q/A","filed":"2013-04-10"},{"start":"2012-07-28","end":"2012-10-26","val":28398000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26","frame":"CY2012Q3"},{"start":"2012-04-28","end":"2013-01-25","val":28203000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-04-28","end":"2013-01-25","val":28203000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-04-28","end":"2013-01-25","val":28203000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2012-10-27","end":"2013-01-25","val":27994000,"accn":"0001193125-13-091815","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-03-05"},{"start":"2012-10-27","end":"2013-01-25","val":27994000,"accn":"0001193125-13-222514","fy":2013,"fp":"Q3","form":"10-Q/A","filed":"2013-05-15"},{"start":"2012-10-27","end":"2013-01-25","val":27994000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04","frame":"CY2012Q4"},{"start":"2012-04-28","end":"2013-04-26","val":28094000,"accn":"0001193125-13-267502","fy":2013,"fp":"FY","form":"10-K","filed":"2013-06-21"},{"start":"2012-04-28","end":"2013-04-26","val":28066000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2012-04-28","end":"2013-04-26","val":28066000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19","frame":"CY2012"},{"start":"2013-04-27","end":"2013-07-26","val":27560000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2013-04-27","end":"2013-07-26","val":27560000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03","frame":"CY2013Q2"},{"start":"2013-04-28","end":"2013-07-26","val":27487000,"accn":"0001193125-13-355532","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-09-03"},{"start":"2013-04-27","end":"2013-10-25","val":27287000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-04-27","end":"2013-10-25","val":27287000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2013-07-27","end":"2013-10-25","val":27086000,"accn":"0001193125-13-484915","fy":2014,"fp":"Q2","form":"10-Q","filed":"2013-12-26"},{"start":"2013-07-27","end":"2013-10-25","val":27086000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03","frame":"CY2013Q3"},{"start":"2013-04-27","end":"2014-01-24","val":26970000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-04-27","end":"2014-01-24","val":26970000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":26336000,"accn":"0001193125-14-082394","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-03-04"},{"start":"2013-10-26","end":"2014-01-24","val":26336000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04","frame":"CY2013Q4"},{"start":"2013-04-27","end":"2014-04-25","val":26450000,"accn":"0000033769-14-000057","fy":2014,"fp":"FY","form":"10-K","filed":"2014-07-09"},{"start":"2013-04-27","end":"2014-04-25","val":26450000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2013-04-27","end":"2014-04-25","val":26450000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23","frame":"CY2013"},{"start":"2014-04-26","end":"2014-07-25","val":23535000,"accn":"0000033769-14-000060","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-27"},{"start":"2014-04-26","end":"2014-07-25","val":23535000,"accn":"0000033769-14-000110","fy":2015,"fp":"Q1","form":"10-Q/A","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-07-25","val":23535000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02","frame":"CY2014Q2"},{"start":"2014-04-26","end":"2014-10-24","val":23467000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-04-26","end":"2014-10-24","val":23467000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2014-07-26","end":"2014-10-24","val":23509000,"accn":"0000033769-14-000112","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-12-03"},{"start":"2014-07-26","end":"2014-10-24","val":23509000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02","frame":"CY2014Q3"},{"start":"2014-04-26","end":"2015-01-23","val":23487000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-04-26","end":"2015-01-23","val":23487000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2014-10-25","end":"2015-01-23","val":23515000,"accn":"0000033769-15-000007","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-03-04"},{"start":"2014-10-25","end":"2015-01-23","val":23515000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02","frame":"CY2014Q4"},{"start":"2014-04-26","end":"2015-04-24","val":23489000,"accn":"0000033769-15-000030","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-19"},{"start":"2014-04-26","end":"2015-04-24","val":23489000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2014-04-26","end":"2015-04-24","val":23489000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2014"},{"start":"2015-04-25","end":"2015-07-24","val":22733000,"accn":"0000033769-15-000068","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-09-02"},{"start":"2015-04-25","end":"2015-07-24","val":22733000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q2"},{"start":"2015-04-25","end":"2015-10-23","val":22421000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-04-25","end":"2015-10-23","val":22421000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2015-07-25","end":"2015-10-23","val":22115000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":22115000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2015-04-25","end":"2016-01-22","val":21845000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-04-25","end":"2016-01-22","val":21845000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2015-10-24","end":"2016-01-22","val":20692000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"start":"2015-10-24","end":"2016-01-22","val":20692000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2015Q4"},{"start":"2015-04-25","end":"2016-04-29","val":21336000,"accn":"0000033769-16-000147","fy":2016,"fp":"FY","form":"10-K","filed":"2016-06-23"},{"start":"2015-04-25","end":"2016-04-29","val":21336000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2015"},{"start":"2016-04-30","end":"2016-07-29","val":19792000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31"},{"start":"2016-04-30","end":"2016-07-29","val":19792000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2016Q2"},{"start":"2016-04-30","end":"2016-10-28","val":19807000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-04-30","end":"2016-10-28","val":19807000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2016-07-30","end":"2016-10-28","val":19825000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05"},{"start":"2016-07-30","end":"2016-10-28","val":19825000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2016Q3"},{"start":"2016-04-30","end":"2017-01-27","val":19836000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"},{"start":"2016-10-29","end":"2017-01-27","val":19847000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08","frame":"CY2016Q4"},{"start":"2016-04-30","end":"2017-04-28","val":19839000,"accn":"0000033769-17-000051","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-15","frame":"CY2016"},{"start":"2017-04-29","end":"2017-07-28","val":20162000,"accn":"0000033769-17-000083","fy":2018,"fp":"Q1","form":"10-Q","filed":"2017-08-30","frame":"CY2017Q2"},{"start":"2017-04-29","end":"2017-10-27","val":20166000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06"},{"start":"2017-07-29","end":"2017-10-27","val":20188000,"accn":"0000033769-17-000096","fy":2018,"fp":"Q2","form":"10-Q","filed":"2017-12-06","frame":"CY2017Q3"}]}},"WriteOffOfDeferredDebtIssuanceCost":{"label":"Write off of Deferred Debt Issuance Cost","description":"Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.","units":{"USD":[{"end":"2015-10-21","val":480000,"accn":"0000033769-16-000202","fy":2017,"fp":"Q1","form":"10-Q","filed":"2016-08-31","frame":"CY2015Q3I"},{"end":"2015-10-21","val":480000,"accn":"0000033769-16-000105","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-03-02"},{"end":"2015-10-21","val":480000,"accn":"0000033769-15-000082","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-12-02"},{"start":"2015-07-25","end":"2015-10-23","val":480000,"accn":"0000033769-16-000221","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-12-05","frame":"CY2015Q3"},{"start":"2016-04-30","end":"2017-01-27","val":480000,"accn":"0000033769-17-000022","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-03-08"}]}}}}}