{"cik":38074,"entityName":"FOREST LABORATORIES 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":"2009-03-31","val":301616739,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2009Q1I"},{"end":"2009-06-30","val":301676514,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":301765815,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2010-02-08","val":302371127,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-05-25","val":302394739,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-08-05","val":301676514,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-11-05","val":285618437,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2011-02-08","val":286081812,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-05-25","val":286162661,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q2I"},{"end":"2011-08-08","val":274555930,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-11-08","val":267153114,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2012-02-08","val":265532346,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-05-24","val":265688969,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q2I"},{"end":"2012-08-08","val":265693834,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-11-08","val":266019228,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2013-02-06","val":266284246,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":266669865,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2013-08-06","val":268438195,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-11-06","val":269408430,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2014-02-05","val":270960901,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-05-29","val":272594304,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q2I"}]}},"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":"2008-09-30","val":84609499900,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q3I"},{"end":"2009-03-31","val":8460949990,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q1I"},{"end":"2009-03-31","val":8460949990,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":8460949990,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-09-30","val":8947486908,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q3I"},{"end":"2009-09-30","val":8947486908,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2009-09-30","val":8947486908,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2009-09-30","val":8947486908,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-09-30","val":8916016005,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":8916016005,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2010-09-30","val":8916016005,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-09-30","val":8076742493,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8916016005,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2013-03-31","val":9375131945,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2013-09-30","val":11403997603,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q3I"}]}}},"us-gaap":{"AcceleratedShareRepurchasesSettlementPaymentOrReceipt":{"label":"Accelerated Share Repurchases, Settlement (Payment) or Receipt","description":"Amount of cash receipt from (payment to) bank; or stock received from (issuance to) bank in the settlement of the accelerated share repurchase agreement.","units":{"USD":[{"end":"2010-06-09","val":500000000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"}]}},"AccountsAndNotesReceivableNet":{"label":"Accounts and Financing Receivable, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of accounts and financing receivable. Includes, but is not limited to, notes and loan receivable.","units":{"USD":[{"end":"2012-03-31","val":471784000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":471784000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-12-31","val":397909000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":478032000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":478032000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":478032000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":478032000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":478032000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":494003000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":431344000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":369881000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":576854000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AccountsPayable":{"label":"Accounts Payable (Deprecated 2009-01-31)","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. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).","units":{"USD":[{"end":"2008-03-31","val":223720000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":117192000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q1I"},{"end":"2009-03-31","val":117192000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":114980000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"}]}},"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":"2009-03-31","val":117192000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":117192000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":117192000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-09-30","val":124213000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":131923000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":130205000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":130205000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":130205000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":130205000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":130205000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":103661000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":112264000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":86001000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":190767000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":190767000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":190767000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":190767000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":190767000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":231477000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":99546000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":117946000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":154275000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":162574000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":162574000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":162574000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":162574000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":138577000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":74942000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":77582000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":157349000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":157349000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":157349000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":157349000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":157349000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":142418000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":66573000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":77467000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":221025000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AccountsReceivableNetCurrent":{"label":"Accounts Receivable, after Allowance for Credit Loss, Current","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.","units":{"USD":[{"end":"2008-03-31","val":445987000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":449444000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":449444000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":449444000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":449444000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":449444000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":487181000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":484664000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":506025000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":475653000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":475653000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2011-03-31","val":535486000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"}]}},"AccruedLiabilities":{"label":"Accrued Liabilities (Deprecated 2009-01-31)","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. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).","units":{"USD":[{"end":"2008-03-31","val":387105000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":700636000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q1I"},{"end":"2009-03-31","val":700636000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":765182000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"}]}},"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":"2009-03-31","val":700636000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":700636000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":700636000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-09-30","val":744270000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":787840000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":849441000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":849441000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":849441000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":849441000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":849441000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":969043000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":889539000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":856214000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":747091000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":747091000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":747091000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":747091000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":747091000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":852889000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":909220000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":862061000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":745511000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":766735000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":766735000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":766735000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":766735000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":707318000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":785131000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":868408000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":840342000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":840342000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":840342000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":840342000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":840342000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":857377000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":926492000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":962563000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1289644000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":217294000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":240104000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":240104000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":240104000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":240104000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":240104000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":251856000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":263181000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":274177000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":279496000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":279496000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":279496000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":279496000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":279496000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":289228000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":298744000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":308494000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":316421000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":316421000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":316421000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":316421000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":316421000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":326429000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":335276000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":341647000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":341138000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":341138000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":341138000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":341138000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":351735000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":356431000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2013-03-31","val":362742000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":362742000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":362742000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":362742000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":362742000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":364035000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":374238000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":388901000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":328435000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax":{"label":"Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax","description":"Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).","units":{"USD":[{"end":"2012-03-31","val":11300000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2013-03-31","val":8800000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":8800000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":2100000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax","description":"Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.","units":{"USD":[{"end":"2012-03-31","val":9100000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2013-03-31","val":1400000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":1400000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":12400000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AccumulatedOtherComprehensiveIncomeLossNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Net of Tax","description":"Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.","units":{"USD":[{"end":"2008-03-31","val":34592000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":-47145000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":-47145000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":-47145000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":-47145000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":-47145000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":-9771000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":-1473000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":-2684000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":3695000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":3695000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":3695000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":3695000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":3695000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":-21534000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":-3568000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":-15980000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":7996000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":7996000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":7996000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":7996000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":7996000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":20176000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":-3007000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-16852000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":-2934000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":-2934000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":-2934000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":-2934000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":-2934000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":-6602000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-5281000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1697000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":10116000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":10116000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":10116000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":10116000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":10116000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":-10166000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":672000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3887000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":12109000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AcquiredFiniteLivedIntangibleAssetAmount":{"label":"Acquired Finite-lived Intangible Asset, Amount (Deprecated 2013-01-31)","description":"The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.","units":{"USD":[{"end":"2011-03-31","val":1000000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"}]}},"AdditionalPaidInCapital":{"label":"Additional Paid in Capital","description":"Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.","units":{"USD":[{"end":"2009-03-31","val":1491239000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1491239000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":1491239000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-09-30","val":1514310000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1550756000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1565585000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":1565585000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":1565585000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":1565585000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":1565585000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":1578655000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1591604000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1605915000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1631887000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":1631887000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":1631887000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":1631887000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":1631887000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1648973000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1664505000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1685642000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1700734000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2008-03-31","val":1434172000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":1491239000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1491239000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":1503423000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2012-03-31","val":1700734000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":1700734000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":1700734000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":1700734000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-06-30","val":1716422000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1737982000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1775466000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1799071000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":1799071000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":1799071000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":1799071000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":1799071000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":1838513000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1888980000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1951124000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2061070000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation":{"label":"Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation","description":"Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":78372000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":11069000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2007"},{"start":"2008-04-01","end":"2009-03-31","val":2419000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008"}]}},"AllocatedShareBasedCompensationExpenseNetOfTax":{"label":"Share-based Payment Arrangement, Expense, after Tax","description":"Amount, after tax, of expense for award under share-based payment arrangement.","units":{"USD":[{"start":"2010-04-01","end":"2010-09-30","val":19600000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":9500000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-04-01","end":"2010-12-31","val":29300000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":9600000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2011-04-01","end":"2011-06-30","val":9300000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-09-30","val":20000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":20000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":10700000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":10700000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":35700000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":35700000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":15700000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":15700000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2012-04-01","end":"2012-06-30","val":9300000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":9300000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":20400000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":20400000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":11100000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":11100000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":37900000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":37900000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":17500000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":17500000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2013-04-01","end":"2013-06-30","val":9100000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":21400000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":12300000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":39500000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":16300000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"}]}},"AllowanceForDoubtfulAccountsReceivableCurrent":{"label":"Accounts Receivable, Allowance for Credit Loss, Current","description":"Amount of allowance for credit loss on accounts receivable, classified as current.","units":{"USD":[{"end":"2009-03-31","val":18511000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":18511000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":18511000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":18511000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":18562000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":17913000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":18313000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":17192000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":17192000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":17192000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":17192000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":17192000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":17177000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":17294000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":17288000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2298000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":2298000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":2298000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":2298000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":2298000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":2291000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2270000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2268000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2290000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":2290000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":2290000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":2290000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":2290000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":2283000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2291000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2020000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2003000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":2003000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":2003000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":2003000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":2003000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":2006000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2027000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2040000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2031000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-04-01","end":"2009-03-31","val":53241000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":31400000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":31432000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":30800000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":30800000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":30755000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":80905000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":80900000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":80900000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":23940000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":48184000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-12-31","val":73695000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2013-03-31","val":99999000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":99900000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":32632000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":65809000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":100758000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":174229000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","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":"2012-04-01","end":"2012-06-30","val":14700000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":14500000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":14300000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2013-04-01","end":"2013-06-30","val":8000000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":5600000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":4800000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"}]}},"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":"2008-03-31","val":4525367000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":5592894000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":5798773000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":6106141000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":5946329000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":6216607000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":6509606000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":7220574000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":7055704000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":7342013000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":7446011000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7537462000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7485310000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":7608598000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7736966000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9058742000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":12017531000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":3036649000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":3785954000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":3785954000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":3785954000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":3785954000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":3785954000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":4098840000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":4324759000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":4559413000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":4579191000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":4579191000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":4579191000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":4579191000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":4579191000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":4455877000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":4639791000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":4981562000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":5259673000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":5259673000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":5259673000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":5259673000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":5259673000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":3831144000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3611544000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3876426000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3586195000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":3586195000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":3586195000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":3586195000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":3586195000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":3555380000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3271819000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2876855000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2947786000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":2947786000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":2947786000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":2947786000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":2947786000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":2997606000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3002061000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4293118000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4123712000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AssetsNoncurrent":{"label":"Assets, Noncurrent","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 after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2008-03-31","val":604201000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":615126000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":615126000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":615126000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":615126000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":615126000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":606312000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":596238000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":589230000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":578721000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":578721000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":578721000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":578721000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":578721000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":571545000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":570987000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":669639000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1662781000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":813098000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":813098000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":813098000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":2453230000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2439552000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2012-03-31","val":3905560000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"AvailableForSaleSecuritiesChangeInNetUnrealizedHoldingGainLossNetOfTax":{"label":"Available-for-sale Securities, Change in Net Unrealized Holding Gain (Loss), Net of Tax (Deprecated 2018-01-31)","description":"The change in unrealized holding gain (loss), net of tax, on available-for-sale securities included in a separate component of shareholders' equity during the period.","units":{"USD":[{"start":"2009-04-01","end":"2010-03-31","val":9133000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":12500000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":12539000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":8500000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":8500000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2012-03-31","val":8500000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":8400000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":7600000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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":"2010-06-30","val":55547000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":58752000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":43384000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":53875000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":49161000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":41036000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":40945000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":15196000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10401000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":20184000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3994000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3500000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4402000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2400000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2300000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through 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":"2010-06-30","val":465809000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":557939000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":422878000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":420255000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":501525000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":581821000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":620651000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":659786000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-06-30","val":671015000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":909894000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1204405000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1303416000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1232394000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1329877000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1367236000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1078986000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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":"2010-06-30","val":51823000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":49561000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":48710000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":26662000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":26294000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":22323000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":20947000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":20656000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-06-30","val":15873000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":11855000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":19575000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7904000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2013-06-30","val":19125000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":34448000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":39995000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":36515000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesFairValue":{"label":"Available-for-sale Securities, Debt Maturities, Fair Value (Deprecated 2011-01-31)","description":"This item represents the total of all debt securities grouped by maturity dates, at fair value, which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2010-06-30","val":2139447000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2570405000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2700009000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2214095000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1742600000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity 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":"2010-06-30","val":1566268000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1904153000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2185037000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1713303000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1165620000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1047307000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":873978000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":847555000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-06-30","val":878749000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":818621000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":771002000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":739198000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2013-06-30","val":819148000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":757357000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":701671000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":373014000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AvailableForSaleSecuritiesDebtSecurities":{"label":"Debt Securities, Available-for-sale","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2010-03-31","val":2172738000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":2172738000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":2172738000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":2172738000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-06-30","val":2139447000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2570405000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2700009000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2214095000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":2214095000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":2214095000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":2214095000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":2214095000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1742600000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1692487000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1556521000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1543193000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":1543193000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":1543193000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":1543193000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":1543193000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":1576038000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1760554000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1998976000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2050518000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":2050518000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":2050518000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":2050518000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":2050518000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":2074167000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2126084000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2111302000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1490815000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"AvailableForSaleSecuritiesDebtSecuritiesCurrent":{"label":"Debt Securities, Available-for-sale, Current","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.","units":{"USD":[{"end":"2012-03-31","val":847555000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":847555000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":847555000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-09-30","val":818621000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":771002000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":739198000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"}]}},"AvailableForSaleSecuritiesDebtSecuritiesNoncurrent":{"label":"Debt Securities, Available-for-sale, Noncurrent","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as noncurrent.","units":{"USD":[{"end":"2010-03-31","val":713960000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":713960000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":713960000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":713960000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-06-30","val":573179000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":666252000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":514972000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":500792000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":500792000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":500792000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":500792000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":500792000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":576980000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":645180000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":682543000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":695638000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":695638000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":695638000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":695638000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":695638000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":697289000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":941933000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1227974000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1311320000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"}]}},"AvailableForSaleSecuritiesGrossRealizedGainLossNet":{"label":"Available-for-sale Securities, Gross Realized Gain (Loss)","description":"This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.","units":{"USD":[{"start":"2012-04-01","end":"2012-06-30","val":200000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":200000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"}]}},"AvailableForSaleSecuritiesGrossRealizedGains":{"label":"Available-for-sale Securities, Gross Realized Gains","description":"This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"start":"2009-04-01","end":"2009-06-30","val":3856000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-09-30","val":9970000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":11603000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":13024000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2010-06-30","val":1500000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":1478000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":3300000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":3289000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":5100000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":5136000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":9300000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":9305000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":1600000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":1600000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":2300000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":2300000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":3700000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":3700000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":4400000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":4400000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":300000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":300000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":1000000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":1000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":1100000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":1100000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":1300000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":1300000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":400000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":500000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":500000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":1700000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"AvailableForSaleSecuritiesGrossUnrealizedGainLoss":{"label":"Available-for-sale Securities, Gross Unrealized Gain (Loss) (Deprecated 2013-01-31)","description":"The net amount of gross unrealized gains (losses) for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2012-03-31","val":-8500000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q1I"},{"end":"2012-12-31","val":900000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"}]}},"AvailableForSaleSecuritiesGrossUnrealizedGains":{"label":"Available-for-sale Securities, Gross Unrealized Gain","description":"Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.","units":{"USD":[{"start":"2009-04-01","end":"2010-03-31","val":2344000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":2344000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":2344000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-01-01","end":"2010-03-31","val":2344000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q1"},{"start":"2010-04-01","end":"2010-06-30","val":1859000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-09-30","val":3059000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":2204000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":6433000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":6433000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q1"},{"start":"2011-04-01","end":"2011-06-30","val":1652000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2012-03-31","val":2306000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2012-04-01","end":"2013-03-31","val":7206000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":7206000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2013-03-31","val":7206000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2013-03-31","val":7206000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-01-01","end":"2013-03-31","val":7206000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":3692000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":4431000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":4738000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":3964000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"AvailableForSaleSecuritiesGrossUnrealizedLoss":{"label":"Available-for-sale Securities, Gross Unrealized Loss","description":"Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities.","units":{"USD":[{"start":"2009-04-01","end":"2010-03-31","val":-11477000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-11477000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":-11477000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-01-01","end":"2010-03-31","val":-11477000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q1"},{"start":"2010-04-01","end":"2010-06-30","val":-17630000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-09-30","val":-12802000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-20342000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":-18972000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-18972000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q1"},{"start":"2011-04-01","end":"2011-06-30","val":-14807000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2012-03-31","val":10800000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2012-04-01","end":"2013-03-31","val":2966000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":2966000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2013-03-31","val":-2966000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2013-03-31","val":2966000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-01-01","end":"2013-03-31","val":-2966000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":-11050000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-6042000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":6448000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":3068000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"AvailableForSaleSecuritiesGrossUnrealizedLosses1":{"label":"Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)","description":"This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-03-31","val":-18972000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":-18972000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":-18972000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":-22374000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-22678000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10800000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q1I"},{"end":"2012-03-31","val":10800000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":10800000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":-10800000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":10713000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":14064000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6323000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"}]}},"AvailableforsaleSecuritiesGrossUnrealizedGain":{"label":"Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)","description":"This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-03-31","val":6433000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":6433000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":6433000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1053000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":977000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2306000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q1I"},{"end":"2012-03-31","val":2306000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":2306000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":2306000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":2269000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6496000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7224000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"}]}},"AvailableforsaleSecuritiesGrossUnrealizedGainLoss1":{"label":"Available-for-sale Securities, Gross Unrealized Gain (Loss) (Deprecated 2018-01-31)","description":"Amount of unrealized gain (loss) on investments in debt and equity securities classified as available-for-sale securities.","units":{"USD":[{"start":"2011-04-01","end":"2012-03-31","val":-8500000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2012-04-01","end":"2013-03-31","val":4200000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":4200000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2013-03-31","val":4200000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2013-03-31","val":4200000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-01-01","end":"2013-03-31","val":4200000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":-7400000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":1600000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":-1700000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":900000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2011-03-31","val":282524000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2012-03-31","val":286835000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"BusinessAcquisitionContingentConsiderationAtFairValue":{"label":"Business Acquisition, Contingent Consideration, at Fair Value (Deprecated 2013-01-31)","description":"Fair value, as of the acquisition date, of potential payments under the contingent consideration arrangement including cash and shares.","units":{"USD":[{"end":"2011-04-13","val":-25219000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionCostOfAcquiredEntityCashPaid":{"label":"Business Acquisition, Cost of Acquired Entity, Cash Paid (Deprecated 2013-01-31)","description":"Amount of cash paid to acquire the entity.","units":{"USD":[{"end":"2011-04-13","val":1276865000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"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":"2010-04-01","end":"2010-09-30","val":1.3,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":0.96,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-04-01","end":"2010-12-31","val":2.39,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":1.09,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-04-01","end":"2011-03-31","val":3.43,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"}]}},"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":"2010-04-01","end":"2010-09-30","val":1.3,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":0.96,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-04-01","end":"2010-12-31","val":2.39,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":1.09,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-04-01","end":"2011-03-31","val":3.43,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"}]}},"BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets":{"label":"Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized.","units":{"USD":[{"end":"2011-04-13","val":990000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet":{"label":"Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net (Deprecated 2013-01-31)","description":"The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.","units":{"USD":[{"end":"2011-04-13","val":1302084000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents":{"label":"Business Acquisition, Purchase Price Allocation, Current Assets, Cash and Cash Equivalents (Deprecated 2013-01-31)","description":"The amount of cash and cash equivalents acquired in a business combination.","units":{"USD":[{"end":"2011-04-13","val":14214000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationCurrentAssetsInventory":{"label":"Business Acquisition, Purchase Price Allocation, Current Assets, Inventory (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to inventory, including finished goods, work-in-process, and raw materials.","units":{"USD":[{"end":"2011-04-13","val":8919000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets":{"label":"Business Acquisition, Purchase Price Allocation, Current Assets, Prepaid Expense and Other Assets (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to prepaid expenses and other current assets. Does not include amounts allocated to cash and cash equivalents, marketable securities, receivables, inventory, and assets not to be used.","units":{"USD":[{"end":"2011-04-13","val":1208000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable":{"label":"Business Acquisition, Purchase Price Allocation, Current Liabilities, Accounts Payable (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to accounts payable of the acquired entity.","units":{"USD":[{"end":"2011-04-13","val":11391000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities":{"label":"Business Acquisition, Purchase Price Allocation, Current Liabilities, Accrued Liabilities (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to accrued expenses of the acquired entity.","units":{"USD":[{"end":"2011-04-13","val":25059000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesOtherLiabilities":{"label":"Business Acquisition, Purchase Price Allocation, Current Liabilities, Other Liabilities (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to other current liabilities of the acquired entity. Does not include amounts allocated to the current portion of long-term debt, accounts payable and accrued expenses.","units":{"USD":[{"end":"2011-04-13","val":725000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet":{"label":"Business Acquisition, Purchase Price Allocation, Deferred Taxes Asset (Liability), Net, Noncurrent (Deprecated 2013-01-31)","description":"Amount of acquisition cost of a business combination allocated to noncurrent deferred tax assets net of valuation allowance and noncurrent deferred tax liabilities.","units":{"USD":[{"end":"2011-04-13","val":-371764000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets":{"label":"Business Acquisition, Purchase Price Allocation, Other Noncurrent Assets (Deprecated 2013-01-31)","description":"Amount of acquisition cost of a business combination allocated to other noncurrent assets not separately disclosed.","units":{"USD":[{"end":"2011-04-13","val":8650000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment":{"label":"Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.","units":{"USD":[{"end":"2011-04-13","val":906000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"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":"2010-04-01","end":"2010-09-30","val":383800000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":276100000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-04-01","end":"2010-12-31","val":697200000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":313400000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-04-01","end":"2011-03-31","val":997900000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"}]}},"BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh":{"label":"Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High","description":"For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.","units":{"USD":[{"end":"2011-09-30","val":275000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":275000000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":275000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-06-30","val":275000000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2013-03-31","val":275000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"}]}},"BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow":{"label":"Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low","description":"For contingent consideration arrangements and indemnification assets recognized in connection with a business combination, this element represents an estimate of the low-end of the potential range (undiscounted) of the consideration which may be paid.","units":{"USD":[{"end":"2011-09-30","val":0,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2013-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"}]}},"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":"2011-04-01","end":"2011-06-30","val":7300000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-09-30","val":12600000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":5300000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":31600000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":18900000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4"},{"start":"2011-04-01","end":"2012-03-31","val":56500000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"},{"start":"2012-04-01","end":"2012-06-30","val":37400000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability","description":"The amount of liability arising from an inherited contingency (as defined) which has been recognized as of the acquisition date.","units":{"USD":[{"end":"2011-04-13","val":11000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net","description":"Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.","units":{"USD":[{"end":"2011-04-13","val":1302084000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"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":"2006-04-01","val":414579000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006Q1I"},{"end":"2007-03-31","val":563663000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007Q1I"},{"end":"2007-03-31","val":563663000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2007-04-01","val":563663000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2008-03-31","val":833052000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008Q1I"},{"end":"2008-03-31","val":833052000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2008-03-31","val":833052000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2008-03-31","val":833052000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2008-03-31","val":833052000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2008-03-31","val":833052000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2008-04-01","val":833052000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2008-06-30","val":992687000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":1069842000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3I"},{"end":"2008-12-31","val":1326951000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4I"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":1338905000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":1521061000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2I"},{"end":"2009-06-30","val":1521061000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-09-30","val":1736133000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3I"},{"end":"2009-09-30","val":1736133000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-12-31","val":1838092000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4I"},{"end":"2009-12-31","val":1838092000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010Q1I"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":1863484000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":1723642000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2I"},{"end":"2010-06-30","val":1723642000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-09-30","val":1539143000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":1539143000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-12-31","val":1549055000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4I"},{"end":"2010-12-31","val":1549055000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011Q1I"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":2137838000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1179225000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2I"},{"end":"2011-06-30","val":1179225000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-09-30","val":1157337000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3I"},{"end":"2011-09-30","val":1157337000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":1570872000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":1570872000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2012-03-31","val":1579515000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q1I"},{"end":"2012-03-31","val":1579515000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2012-03-31","val":1579515000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2012-03-31","val":1579515000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2012-03-31","val":1579515000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2012-03-31","val":1579515000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":1579515000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":1579515000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":1579515000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":1617526000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-06-30","val":1617526000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-09-30","val":1297457000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-09-30","val":1297457000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-12-31","val":948903000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4I"},{"end":"2012-12-31","val":948903000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2013-03-31","val":935675000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":935675000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":935675000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":935675000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":935675000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":834990000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":920454000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2322433000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1780036000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2006-04-01","end":"2007-03-31","val":149084000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":269389000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":269389000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":159635000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":236790000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":493899000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":505853000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":505853000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":505853000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":182156000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":182156000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":397228000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":397228000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":499187000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":499187000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":524579000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":524579000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":524579000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-139842000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-139842000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-324341000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-324341000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-314429000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-314429000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":274354000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":274354000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":274354000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":-958613000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":-958613000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-980501000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-980501000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-566966000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-566966000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-558323000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-558323000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-558323000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":38011000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":38011000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-282058000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-282058000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-630612000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-630612000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-643840000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-643840000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-100685000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-15221000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":1386758000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":844361000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"CashEquivalentsAtCarryingValue":{"label":"Cash Equivalents, at Carrying Value","description":"Amount of 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":"2009-03-31","val":1337871000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1337871000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":1337871000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":1337871000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":1520685000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1735362000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1837190000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1859321000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":1859321000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":1859321000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":1859321000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":1859321000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":1722819000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1537006000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1543975000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2128006000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":2128006000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":2128006000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":2128006000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":2128006000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1163922000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1140417000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1569125000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1576922000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":1576922000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":1576922000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":1576922000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":1576922000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":1395555000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1136225000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":904062000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":867112000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":867112000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":867112000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":867112000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":867112000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":795365000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":802784000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1731817000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1198750000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights":{"label":"Class of Warrant or Right, Exercise Price of Warrants or Rights (Deprecated 2014-01-31)","description":"Exercise price per share or per unit of warrants or rights outstanding.","units":{"USD/shares_unit":[{"end":"2011-04-13","val":36,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"}]}},"CommonStockParOrStatedValuePerShare":{"label":"Common Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of common stock.","units":{"USD/shares":[{"end":"2009-03-31","val":0.1,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":0.1,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":0.1,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":0.1,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":0.1,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":0.1,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":0.1,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":0.1,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":0.1,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":0.1,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":0.1,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":0.1,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":0.1,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":0.1,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":0.1,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":0.1,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":0.1,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":0.1,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":0.1,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":0.1,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":0.1,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.1,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0.1,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.1,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":0.1,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":0.1,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":0.1,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":0.1,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":0.1,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-08-27","val":0.1,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-08-27","val":0.1,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-09-30","val":0.1,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q3I"},{"end":"2012-09-30","val":0.1,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-12-31","val":0.1,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.1,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":0.1,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":0.1,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":0.1,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":0.1,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":0.1,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.1,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.1,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.1,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2009-03-31","val":1000000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1000000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":1000000000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":1000000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":1000000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1000000000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1000000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1000000000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":1000000000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":1000000000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":1000000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":1000000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":1000000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1000000000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1000000000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":1000000000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":1000000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":1000000000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":1000000000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1000000000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1000000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1000000000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1000000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":1000000000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":1000000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":1000000000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":1000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":1000000000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1000000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1000000000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1000000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":1000000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":1000000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":1000000000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":1000000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":1000000000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1000000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1000000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1000000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2009-03-31","val":422268,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":422268,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":422268000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":422268,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":422356,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":422465000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":424068,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":424090000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":424090000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":424090000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":424090,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":424090,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":424164,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":424251000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":424932000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":424982,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":424982000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":424982000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":424982000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":424982000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":425201000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":427533000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":428635000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":428746000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":428746000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":428746000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":428746000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":428746,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":429238000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":429568000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":429983000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":430385000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":430385000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":430385,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":430385000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":430385000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":431932000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":432925,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":433995000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":436368000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":42142000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":42227000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":42227000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":42227000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":1491239000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":42227000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":1503423000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":42246000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":42406000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":42409000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q1I"},{"end":"2010-03-31","val":42409000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":42409000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":42409000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":42416000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":42425000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":42493000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":42498000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":42498000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":42498000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":42498000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":42520000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":42753000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":42863000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":42875000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":42875000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":42875000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":42875000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":42875000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":42924000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":42957000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":42998000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":43039000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":43039000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":43039000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":43039000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":43039000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":43193000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":43293000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":43400000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":43637000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":469220000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":980646000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":980646000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":241998000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":458120000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":216122000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":626021000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":167901000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":686006000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":686006000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":686006000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":300272000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":300272000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":495232000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":495232000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":194960000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":194960000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":704253000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":704253000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":209021000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":209021000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":733223000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":733223000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":733223000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":92248000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":92248000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":396324000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":396324000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":304075000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":304075000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":704620000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":704620000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":308295000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":308295000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":1051071000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":1051071000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":1051071000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":270317000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":270317000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":496947000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":496947000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":226630000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":226630000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":761538000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":761538000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":264591000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":264591000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":968128000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":968128000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":968128000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":51617000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":51617000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":73715000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":73715000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":22098000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":22098000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-72915000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-72915000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":-146630000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-146630000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-19053000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-19053000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":2996000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":83821000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":80825000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":104997000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":21176000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":167303000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"ConcentrationRiskPercentage":{"label":"Concentration Risk, Percentage (Deprecated 2012-01-31)","description":"For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the \"benchmark\" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.","units":{"pure":[{"end":"2011-03-31","val":0.55,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q1I"},{"end":"2011-03-31","val":0.55,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-06-30","val":0.55,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2012-03-31","val":0.48,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q1I"},{"end":"2012-03-31","val":0.48,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"}]}},"ConcentrationRiskPercentage1":{"label":"Concentration Risk, Percentage","description":"\"For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the \"\"benchmark\"\" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.\"","units":{"pure":[{"start":"2011-04-01","end":"2012-03-31","val":0.48,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2012-04-01","end":"2013-03-31","val":0.07,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012"}]}},"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":"2011-03-31","val":30500000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":30533000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":56800000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":56800000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":39200000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"}]}},"ContractsRevenue":{"label":"Contracts Revenue (Deprecated 2018-01-31)","description":"Amount of revenue earned from products sold or services provided under the terms of a contract, including, but not limited to, government contracts and construction contracts, classified as other.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":176943000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":216500000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":216500000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":54153000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":101363000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":47210000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":153796000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":52433000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":208999000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":208999000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":208999000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":47709000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":47709000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":98299000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":98299000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":50590000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":50590000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":154053000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":154053000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":55755000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":55755000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":208474000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":208474000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":208474000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":39804000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":39804000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":82206000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":82206000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":42402000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":42402000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":128442000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":128442000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":46785000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":46785000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":165356000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":165356000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":165356000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":40639000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":40639000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":74218000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":74218000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":33579000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":33579000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":108367000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":108367000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":34149000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":34149000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":155214000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":155214000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":155214000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":65835000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":65835000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":120112000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":120112000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":54277000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":54277000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":158426000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":158426000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":38314000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":38314000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":189066000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":189066000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":31918000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":67943000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":36025000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":99555000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":31612000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":143553000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"CostMethodInvestmentsAggregateCarryingAmount":{"label":"Cost-method Investments, Aggregate Carrying Amount (Deprecated 2013-01-31)","description":"This element represents the aggregate carrying amount of all cost-method investments held by the Company. Generally, such investments do not have readily determinable fair values and are not required to be accounted for by the equity method. The carrying amount of such securities equates to cost, adjusted for other-than-temporary impairment. The cost method and lower-of-cost or market, an adaptation of the cost method, is generally followed for most investments in noncontrolled corporations, in some corporate joint ventures, and to a lesser extent in unconsolidated subsidiaries, particularly foreign.","units":{"USD":[{"end":"2010-03-31","val":28375000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q1I"},{"end":"2010-03-31","val":28375000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":28375000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-06-30","val":24833000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":21208000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":21563000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":29100000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q1I"},{"end":"2011-03-31","val":29100000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":29125000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":32700000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":22500000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"}]}},"CostOfGoodsSold":{"label":"Cost of Goods Sold (Deprecated 2018-01-31)","description":"Total costs related to goods produced and sold during the reporting period.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":745602000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":800114000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":800114000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":197340000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":402342000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":205001000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":608995000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":206654000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":816680000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":816680000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":816680000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":216744000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":216744000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":437905000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":437905000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":221161000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":221161000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":685553000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":685553000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":247648000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":247648000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":924346000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":924346000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":924346000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":231704000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":231704000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":477944000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":477944000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":246240000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":246240000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":726372000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":726372000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":248428000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":248428000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":963981000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":963981000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":963981000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":253797000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":253797000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":517781000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":517781000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":263984000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":263984000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":780513000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":780513000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":262732000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":262732000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":998087000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":998087000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":998087000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":168223000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":168223000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":317946000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":317946000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":149723000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":149723000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":471257000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":471257000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":153311000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":153311000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":649083000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":649083000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":165367000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":329085000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":163718000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":511355000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":182270000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":760642000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"CostsAndExpenses":{"label":"Costs and Expenses","description":"Total costs of sales and operating expenses for the period.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":2732941000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":2625932000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":2625932000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":652407000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":1330026000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":677619000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":2105699000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":775673000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":2952248000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":2952248000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":2952248000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":675677000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":675677000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":1484841000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":1484841000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":809164000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":809164000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":2273060000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":2273060000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":788219000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":788219000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":3242176000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":3242176000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":3242176000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":899730000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":899730000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":1616867000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":1616867000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":717137000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":717137000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":2351782000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":2351782000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":734915000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":734915000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":3081964000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":3081964000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":3081964000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":806317000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":806317000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":1656289000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":1656289000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":849972000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":849972000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":2506344000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":2506344000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":850055000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":850055000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":3348356000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":3348356000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":745698000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":745698000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":1473149000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":1473149000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":727451000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":727451000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":2380130000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":906981000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4"},{"start":"2012-04-01","end":"2013-03-31","val":3170983000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012"},{"start":"2013-04-01","end":"2013-06-30","val":794654000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":1558294000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":763640000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"}]}},"CumulativeEffectOfInitialAdoptionOfNewAccountingPrinciple":{"label":"Cumulative Effect of Initial Adoption of New Accounting Principle (Deprecated 2011-01-31)","description":"Cumulative effect of initial adoption of new accounting principle on beginning retained earnings, net of tax. This element can be used, generally, for the adjustment to retained earnings of a new accounting principle.","units":{"USD":[{"start":"2007-04-01","end":"2008-03-31","val":-13796000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2007"}]}},"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":"2008-04-01","end":"2009-03-31","val":149739000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":227181000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":227181000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":162020000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":162020000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":162020000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":222012000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":222012000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":222012000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":20134000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":20134000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":9616000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"CurrentForeignTaxExpenseBenefit":{"label":"Current Foreign Tax Expense (Benefit)","description":"Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-04-01","end":"2009-03-31","val":46884000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":43558000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":43558000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":56866000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":56866000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":56866000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":52452000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":52452000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":52452000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":10176000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":10176000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":17583000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2008-04-01","end":"2009-03-31","val":216886000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":290644000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":290644000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":242460000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":242460000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":242460000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":301448000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":301448000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":301448000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":22052000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":22052000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":22112000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2008-04-01","end":"2009-03-31","val":20263000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":19905000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":19905000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":23574000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":23574000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":23574000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":26984000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":26984000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":26984000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":-8258000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-8258000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":-5087000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2008-04-01","end":"2009-03-31","val":-11943000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":-23216000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-23216000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":45997000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":45997000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":45997000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":-41970000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-41970000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-41970000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":-33959000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-33959000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":-96236000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"DeferredForeignIncomeTaxExpenseBenefit":{"label":"Deferred Foreign Income Tax Expense (Benefit)","description":"Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-04-01","end":"2009-03-31","val":-14095000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":875000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-22341000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":2509000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":2509000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":48506000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":-848000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-848000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-848000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":-848000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-848000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":-9618000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":-84919000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":-21477000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-21477000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-3073000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":5927000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":-24892000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":202791000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-26770000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-26770000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":-7679000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":-7679000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":-9445000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":-9445000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":-5059000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":-5059000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":-22341000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":268303000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":-16376000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-2537000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-2537000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-14891000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-14891000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-12010000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-12010000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":48506000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":48506000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":290966000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":-7928000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":-7928000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-17912000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-17912000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-30969000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-30969000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-42818000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-42818000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-42818000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":4666000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":4666000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-3886000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-3886000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-39260000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-39260000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-34807000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-34807000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-35637000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-27296000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":-34739000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":-105854000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2008-04-01","end":"2009-03-31","val":-2152000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":875000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":2509000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"}]}},"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":"2010-03-31","val":348317000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":302323000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":302323000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":-31667000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":-31667000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":-7003000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":-7003000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":-347989000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2010-03-31","val":44297000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":45149000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":45149000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":42121000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":42121000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":42924000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":42924000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":38905000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2010-03-31","val":333035000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":288772000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":288772000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":-43542000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":-43542000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":-16790000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":-16790000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":-466477000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":226095000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":217811000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":217811000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":217811000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":217811000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":217811000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":225973000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":228215000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":224263000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":236545000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":236545000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":236545000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":236545000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":236545000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":239630000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":248585000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":246522000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":217432000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":217432000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":217432000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":217432000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":217432000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":224525000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":228430000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":245693000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":246451000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":246451000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":246451000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":246451000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":246451000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":251871000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":256533000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":267969000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":266455000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":266455000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":266455000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":266455000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":266455000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":287705000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":274919000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":274980000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":313237000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsNetNoncurrent":{"label":"Deferred Tax Assets, Net of Valuation Allowance, Noncurrent","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.","units":{"USD":[{"end":"2008-03-31","val":59778000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":100758000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":100758000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":100758000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":100758000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":100758000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":100275000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":99799000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":99365000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":96490000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":96490000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":96490000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":96490000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":96490000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":95942000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":99341000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":98523000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":71340000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":71340000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":71340000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":71340000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":71340000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"}]}},"DeferredTaxAssetsOther":{"label":"Deferred Tax Assets, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.","units":{"USD":[{"end":"2010-03-31","val":64325000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":32970000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":32970000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":29398000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":29398000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":21169000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":21169000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":24226000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2012-03-31","val":57740000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2013-03-31","val":64378000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":64378000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":245454000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from employee benefits, classified as other.","units":{"USD":[{"end":"2011-03-31","val":23196000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2012-03-31","val":39953000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":39953000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":41726000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":41726000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":36436000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2010-03-31","val":26673000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":23196000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.","units":{"USD":[{"end":"2011-03-31","val":38631000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2012-03-31","val":56821000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":56821000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":65193000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":65193000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":102263000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.","units":{"USD":[{"end":"2010-03-31","val":45497000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":40776000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":40776000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":33912000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":33912000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":37169000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":37169000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":60795000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from reserves and accruals, classified as other.","units":{"USD":[{"end":"2010-03-31","val":23486000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":38631000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"}]}},"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":"2010-03-31","val":15282000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":13551000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":13551000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":11875000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":11875000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":9787000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":9787000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":118488000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"DeferredTaxExpenseFromStockOptionsExercised":{"label":"Deferred Tax Expense from Stock Options Exercised","description":"Amount of deferred tax expense from write-off of the deferred tax asset related to deductible stock options at exercise.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":-747000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":18000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":18000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-04-01","end":"2012-06-30","val":12000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":23000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-12-31","val":1867000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2013-03-31","val":1807000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":1807000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":117000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":417000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":7704000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":20412000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2011-03-31","val":-76189000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2012-03-31","val":278853000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":278853000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":255260000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":255260000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":818867000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":815000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":0,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2009Q1I"},{"end":"2011-06-30","val":299589000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":293510000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":297716000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":289993000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":289993000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":289993000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":289993000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":289993000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":300079000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":296189000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":272251000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":283245000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":283245000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":283245000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":283245000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":283245000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":268858000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":264413000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":257031000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":739869000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-03-31","val":12557000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2012-03-31","val":12759000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":12759000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":24302000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":24302000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":37201000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"DeferredTaxLiabilitiesUndistributedForeignEarnings":{"label":"Deferred Tax Liabilities, Undistributed Foreign Earnings","description":"Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.","units":{"USD":[{"end":"2011-03-31","val":5444746000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"}]}},"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":"2006-04-01","end":"2007-03-31","val":45444000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":47101000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":47101000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":13126000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":22754000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":32383000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":43266000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":43266000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":43266000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":11240000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":11240000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":22618000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":22618000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":33844000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":33844000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":45025000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":45025000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":45025000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":10943000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":10943000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":21567000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":21567000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":31883000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":31883000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":42257000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":42257000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":42257000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":10157000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":10157000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":20278000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":20278000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":30540000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":30540000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":40952000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":40952000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":11327000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":11327000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":22665000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":22665000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":34496000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":34496000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":47270000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012"},{"start":"2013-04-01","end":"2013-06-30","val":13500000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":27319000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":41908000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"}]}},"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":"2006-04-01","end":"2007-03-31","val":1.43,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":3.07,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":3.08,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":0.79,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":1.59,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":0.8,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":2.21,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":0.62,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":2.52,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":2.52,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":2.53,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":0.87,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":0.87,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":1.48,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":1.48,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":0.62,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":0.62,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":2.18,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":2.18,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":0.69,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":0.69,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":2.25,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":2.25,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":2.25,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":0.39,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":0.39,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":1.37,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":1.37,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":1,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":2.48,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":2.48,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":1.11,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":1.11,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":3.6,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":3.6,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":3.6,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":0.9,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":0.9,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":1.82,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":1.82,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":0.91,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":0.91,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":2.86,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":2.86,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":1.04,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":1.04,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":3.58,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":3.58,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":3.58,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":0.21,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":0.21,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":0.28,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":0.28,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":0.08,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":0.08,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-0.29,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-0.29,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":-0.58,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-0.58,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-0.12,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-0.12,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":0.09,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":0.35,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0.26,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":0.41,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":0.07,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":0.61,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":1.41,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":3.06,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":3.06,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":0.79,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":1.59,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":0.8,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":2.21,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":0.62,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":2.52,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":2.52,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":2.52,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":0.87,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":0.87,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2009-04-01","end":"2009-06-30","val":0.87,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":1.48,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":1.48,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":0.61,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":0.61,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":0.61,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":2.17,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":2.17,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":0.69,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":0.69,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":0.69,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-01-01","end":"2010-03-31","val":0.07,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":2.25,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":2.25,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":2.25,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":1.12,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":0.39,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":0.39,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2010-06-30","val":0.39,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":1.37,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":1.37,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1.11,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":1,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-07-01","end":"2010-09-30","val":1,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":2.48,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":2.48,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":1,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":1.11,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":1.11,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-10-01","end":"2010-12-31","val":1.11,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-01-01","end":"2011-03-31","val":1.12,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":3.59,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":3.59,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":3.59,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-01-01","end":"2011-03-31","val":0.39,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1"},{"start":"2011-04-01","end":"2011-06-30","val":0.9,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":0.9,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":0.72,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-04-01","end":"2011-06-30","val":0.9,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":1.81,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":1.81,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":0.91,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":0.91,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1.04,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-07-01","end":"2011-09-30","val":0.91,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":2.85,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":2.85,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":1.04,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":1.04,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-10-01","end":"2011-12-31","val":0.91,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-10-01","end":"2011-12-31","val":1.04,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":3.57,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":3.57,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":3.57,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-01-01","end":"2012-03-31","val":0.72,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":0.9,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":0.21,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":0.21,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0.21,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-04-01","end":"2012-06-30","val":0.21,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":0.28,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":0.28,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":0.08,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":0.08,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":0.08,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-07-01","end":"2012-09-30","val":0.08,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-0.29,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-0.29,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":-0.58,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-0.58,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-10-01","end":"2012-12-31","val":-0.58,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-10-01","end":"2012-12-31","val":-0.58,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-0.12,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-0.12,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-01-01","end":"2013-03-31","val":0.17,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":0.17,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":0.09,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":0.09,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-09-30","val":0.35,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0.26,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q3"},{"start":"2013-07-01","end":"2013-09-30","val":0.26,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":0.41,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":0.07,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":0.07,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":0.61,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.2,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1"}]}},"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":"2008-04-01","end":"2009-03-31","val":0.209,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2009-06-30","val":20.9,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-09-30","val":0.235,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":0.267,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-04-01","end":"2009-12-31","val":0.236,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":0.24,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-04-01","end":"2010-03-31","val":0.282,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":0.282,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2010-06-30","val":0.297,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":29.7,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":0.25,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":0.25,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":0.229,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":0.229,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":0.221,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":0.221,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":0.181,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":0.181,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":0.218,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":0.218,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":0.218,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":0.253,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":0.253,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":0.236,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":0.236,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":0.217,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":0.217,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":0.232,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":0.232,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":0.225,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":0.225,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":0.209,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":0.209,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":0.209,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":0.267,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":0.267,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":0.3,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":0.3,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":0.282,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":0.374,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-0.025,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-0.025,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":0.166,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":0.166,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":0.284,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":0.284,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":0.392,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":0.374,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0.236,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":0.269,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":0.195,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":-1.027,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2008-04-01","end":"2009-03-31","val":0.35,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":0.35,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":0.35,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":0.35,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":0.35,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":0.35,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":0.35,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":0.35,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":0.35,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":0.35,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":0.35,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":0.35,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential":{"label":"Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, 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 statutory income tax expense (benefit) outside of the country of domicile.","units":{"pure":[{"start":"2008-04-01","end":"2009-03-31","val":-0.189,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":-0.113,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-0.113,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":-0.179,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-0.179,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":-0.179,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":-0.161,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-0.161,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-0.161,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":-0.888,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-0.888,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":-0.791,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2008-04-01","end":"2009-03-31","val":0.007,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":0.014,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":0.014,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":0.011,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":0.011,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":0.011,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":0.014,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":0.014,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":0.014,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":-0.169,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-0.169,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":0.077,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"EffectiveIncomeTaxRateReconciliationTaxCreditsResearch":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Research, 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 research tax credit.","units":{"pure":[{"start":"2008-04-01","end":"2009-03-31","val":-0.013,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":-0.011,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-0.011,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":-0.01,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-0.01,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":-0.01,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":-0.01,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-0.01,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-0.01,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":0.46,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":0.46,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":-0.16,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"EffectiveIncomeTaxRateReconciliationTaxSettlements":{"label":"Effective Income Tax Rate Reconciliation, Tax Settlement, 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 income tax settlements. Including, but not limited to, domestic tax settlement, foreign tax settlement, state and local tax settlement, and other tax settlements.","units":{"pure":[{"start":"2010-04-01","end":"2011-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-04-01","end":"2013-03-31","val":0.547,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":0.547,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":-0.479,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"EffectOfExchangeRateOnCashAndCashEquivalents":{"label":"Effect of Exchange Rate on Cash and Cash Equivalents","description":"Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":14050000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":12112000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":12112000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-1974000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-26784000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":-44770000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":-83269000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-83269000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-83269000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":36005000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":36005000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":44505000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":44505000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":43549000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":43549000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":40826000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":40826000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":40826000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-20784000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-20784000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-395000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-395000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-14748000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-14748000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":1954000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":1954000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":1954000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":7673000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":7673000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-4457000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-4457000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-19529000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-19529000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-9384000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-9384000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-9384000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-3880000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-3880000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-1326000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-1326000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":7749000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":7749000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":3066000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":3066000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-2708000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":2975000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":6586000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":2576000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2010-03-31","val":117833000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":136903000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":136903000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":147101000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":168325000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":181995000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":181995000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":211753000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-04-01","end":"2009-03-31","val":3378000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":1400000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":1374000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":2900000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":2896000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":9900000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"EmployeeServiceShareBasedCompensationUnrecognizedCompensationCostsOnNonvestedAwards":{"label":"Employee Service Share-based Compensation, Unrecognized Compensation Costs on Nonvested Awards (Deprecated 2011-01-31)","description":"As of the latest balance sheet date presented, the total compensation cost related to outstanding, nonvested equity-based compensation awards not yet recognized (will be charged against earnings as services are performed or other vesting criteria are met).","units":{"USD":[{"end":"2011-03-31","val":132716000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"}]}},"EmployeeServiceShareBasedCompensationUnrecognizedCompensationCostsOnNonvestedAwardsWeightedAveragePeriodOfRecognition":{"label":"Employee Service Share-based Compensation, Unrecognized Compensation Costs on Nonvested Awards, Weighted Average Period of Recognition (Deprecated 2011-01-31)","description":"The weighted average period over which unrecognized equity-based compensation costs are expected to be reported.","units":{"pure":[{"start":"2010-04-01","end":"2011-03-31","val":2.8,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"}]}},"EntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesAmount":{"label":"Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries, Amount (Deprecated 2011-01-31)","description":"Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets located in foreign countries. An entity also may provide subtotals of geographic information about groups of countries; accordingly, this element also may be used to provide the amount of such long-lived assets for a group of countries.","units":{"USD":[{"end":"2009-03-31","val":860303000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q1I"},{"end":"2010-03-31","val":805515000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":1060225000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncome":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (Deprecated 2012-01-31)","description":"This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in other comprehensive income (a separate component of shareholders' equity).","units":{"USD":[{"start":"2012-04-01","end":"2012-09-30","val":752000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":752000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)","description":"Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3).","units":{"USD":[{"start":"2012-04-01","end":"2013-03-31","val":752000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012"},{"start":"2013-04-01","end":"2014-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases","description":"Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"start":"2012-04-01","end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2014-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements)","description":"Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":-1550000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-1550000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":4800000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2012-03-31","val":-8295000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"},{"start":"2012-04-01","end":"2012-06-30","val":9564000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":9564000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":21064000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":21139000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012"},{"start":"2013-04-01","end":"2013-09-30","val":0,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":75000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales","description":"Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"start":"2011-04-01","end":"2011-09-30","val":-8245000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":8245000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value","description":"Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"end":"2010-03-31","val":36089000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":36089000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":34539000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q1I"},{"end":"2011-03-31","val":34539000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2011-03-31","val":34539000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":34539000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":34539000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":29739000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":26294000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":25139000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":25089000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":25089000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":25089000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":25089000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":25089000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":15525000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":14773000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3273000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3198000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":3198000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":3123000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"FinancialInstrumentsOwnedStateAndMunicipalGovernmentObligationsAtFairValue":{"label":"Financial Instruments, Owned, State and Municipal Government Obligations, at Fair Value","description":"The fair value as of the balance sheet date of firm holdings in fixed income obligations issued by state and local governments and authorities. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.","units":{"USD":[{"end":"2011-03-31","val":13239000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":16100000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2009-03-31","val":474960000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q1I"},{"end":"2009-03-31","val":474960000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":474960000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":483883000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":493189000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":499810000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":297471000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":506392000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":506392000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":506392000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-06-30","val":512853000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":517906000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":523124000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":174930000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":537147000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":537147000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":537147000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":174930000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":554346000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":576252000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":593443000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":222690000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":222690000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":222690000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":222690000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":222690000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":246630000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":270874000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":296586000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":322689000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":322689000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":322689000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":322689000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":322689000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":355563000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":389989000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":425740000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":496918000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2013-03-31","val":135362000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":369673000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFive":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Five","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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":"2013-03-31","val":335950000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":526084000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2013-03-31","val":284804000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":483149000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2013-03-31","val":238809000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":432454000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","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":"2013-03-31","val":210118000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":419438000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"FiniteLivedIntangibleAssetsFutureAmortizationExpense":{"label":"Finite-Lived Intangible Assets, Future Amortization Expense (Deprecated 2012-01-31)","description":"The aggregate estimated amortization expense for succeeding fiscal years for intangible assets subject to amortization.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":337759000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":824568000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"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":"2010-03-31","val":764213000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":900424000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":900424000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":2326738000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":2326738000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":2450328000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":2450328000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":5657857000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-04-01","end":"2011-04-13","val":12,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-04-13","val":12,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":12,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"FiniteLivedIntangibleAssetsWeightedAverageUsefulLife":{"label":"Finite-Lived Intangible Assets, Weighted-Average Useful Life (Deprecated 2012-01-31)","description":"The calculated weighted-average useful life of all finite-lived intangible assets.","units":{"pure":[{"start":"2009-04-01","end":"2010-03-31","val":14,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":14,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":13,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"ForeignCurrencyTransactionGainLossRealized":{"label":"Foreign Currency Transaction Gain (Loss), Realized","description":"Amount before tax of foreign currency transaction realized gain (loss) recognized in the income statement.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":-779000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":-2051000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-2051000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-545000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-630000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":-1392000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":-2095000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-2095000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-2095000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":280000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":280000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":35000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":35000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":-180000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":-180000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":-303000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-303000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-410000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-410000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":122000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":122000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":1879000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":1215000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-04-01","end":"2011-06-30","val":1111000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-09-30","val":1006000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"}]}},"FutureAmortizationExpenseYearFive":{"label":"Future Amortization Expense, Year Five (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":65139000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":214071000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"FutureAmortizationExpenseYearFour":{"label":"Future Amortization Expense, Year Four (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":64106000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":190790000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"FutureAmortizationExpenseYearOne":{"label":"Future Amortization Expense, Year One (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":65419000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":104077000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"FutureAmortizationExpenseYearThree":{"label":"Future Amortization Expense, Year Three (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":72355000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":171871000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"FutureAmortizationExpenseYearTwo":{"label":"Future Amortization Expense, Year Two (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":70740000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":143759000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"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":"2008-03-31","val":14965000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":14965000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":14965000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":14965000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":14965000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":14965000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":14965000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":14965000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":14965000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":14965000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":14965000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":14965000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":14965000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":14965000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":14965000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":14965000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":14965000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":14965000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":14965000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":14965000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":14965000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":14965000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":713091000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":713091000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":713091000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":713091000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q1I"},{"end":"2012-03-31","val":713091000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2012-03-31","val":713091000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":713091000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":713091000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":713091000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":713091000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":713091000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":713091000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":713091000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":713091000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":713091000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":713091000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":713091000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":713091000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":713091000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":713091000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1048508000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"GoodwillAcquiredDuringPeriod":{"label":"Goodwill, Acquired During Period","description":"Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.","units":{"USD":[{"start":"2012-04-01","end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2014-03-31","val":335417000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2009-04-01","end":"2009-06-30","val":731498000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q2"},{"start":"2009-07-01","end":"2009-09-30","val":741553000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q3"},{"start":"2009-10-01","end":"2009-12-31","val":749354000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q4"},{"start":"2009-01-01","end":"2010-03-31","val":756773000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2010-06-30","val":854249000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":788422000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-07-01","end":"2010-09-30","val":815450000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":791024000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-10-01","end":"2010-12-31","val":791024000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":815450000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-01-01","end":"2011-03-31","val":854249000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-01-01","end":"2011-03-31","val":788422000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1"},{"start":"2011-04-01","end":"2011-06-30","val":850338000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":779335000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-07-01","end":"2011-09-30","val":866266000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":898522000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-10-01","end":"2011-12-31","val":898522000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":866266000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-04-01","end":"2012-03-31","val":3549675000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":779335000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":850338000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":649378000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":583543000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-07-01","end":"2012-09-30","val":596571000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":542294000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-04-01","end":"2012-12-31","val":1808919000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-10-01","end":"2012-12-31","val":562970000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":562970000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-10-01","end":"2012-12-31","val":524656000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-04-01","end":"2013-03-31","val":2444919000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":636000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":605360000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":663404000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":683736000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":2043266000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":696126000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":696126000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":2886257000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":842991000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1"}]}},"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":"2008-04-01","end":"2009-03-31","val":238219000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":386214000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":386214000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":330511000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":330511000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":330511000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":325882000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":325882000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":325882000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":-21334000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-21334000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":-242233000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Foreign","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.","units":{"USD":[{"start":"2008-04-01","end":"2009-03-31","val":732315000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":564472000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":564472000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":1007225000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":1007225000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":1007225000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":911806000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":911806000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":911806000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":-23524000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-23524000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":323801000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments":{"label":"Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":708844000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":1210397000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":1210397000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":314437000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":629324000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":314887000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":851606000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":222282000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":970534000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":970534000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":970534000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":332474000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":332474000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":587244000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":587244000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":254770000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":254770000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":863705000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":863705000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":276461000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":276461000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":950686000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":950686000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":950686000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":167213000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":167213000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":538235000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":538235000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":371022000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":371022000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":929656000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":929656000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":391421000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":391421000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":1337736000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":1337736000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":1337736000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":345614000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":345614000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":664721000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":664721000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":319107000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":319107000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":1023987000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":1023987000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":359266000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":359266000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":1237688000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":1237688000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":1237688000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":75429000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":75429000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":108615000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":108615000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":33186000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":33186000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-75676000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-75676000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":-184291000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-184291000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-44858000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-44858000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":38281000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":129896000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":91615000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":152218000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":22322000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":81568000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"IncomeTaxExaminationInterestAccrued":{"label":"Income Tax Examination, Interest Accrued","description":"The amount of estimated interest accrued as of the balance sheet date arising from income tax examinations.","units":{"USD":[{"end":"2010-03-31","val":41570000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-06-30","val":44475,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":47812000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":54228000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":59300000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":59318000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":63200000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":67000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":70300000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":72100000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-06-30","val":75800000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":73000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":76700000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-06-30","val":56700000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":60100000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":63500000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"}]}},"IncomeTaxExaminationInterestExpense":{"label":"Income Tax Examination, Interest Expense","description":"The amount of estimated interest recognized in the period arising from income tax examinations.","units":{"USD":[{"start":"2010-04-01","end":"2010-06-30","val":2905,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-09-30","val":6242000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":12658000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2011-04-01","end":"2011-06-30","val":3900000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-09-30","val":7700000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":11000000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2012-04-01","end":"2012-06-30","val":3700000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":7600000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":11200000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2013-04-01","end":"2013-06-30","val":6500000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":9800000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":13200000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"}]}},"IncomeTaxExaminationPenaltiesAndInterestExpense":{"label":"Income Tax Examination, Penalties and Interest Expense","description":"The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.","units":{"USD":[{"start":"2009-04-01","end":"2010-03-31","val":18931000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":17700000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":17748000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":12800000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"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":"2006-04-01","end":"2007-03-31","val":254741000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":242464000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":242464000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":71517000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":142318000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":70801000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":176625000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":34307000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":202791000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":202791000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":202791000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":69576000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":69576000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":137684000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":137684000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":68108000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":68108000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":203913000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":203913000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":66229000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":66229000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":268303000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":268303000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":268303000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":49736000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":49736000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":134648000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":134648000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":84912000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":84912000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":205361000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":205361000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":70714000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":70714000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":290966000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":290966000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":290966000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":87477000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":87477000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":156771000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":156771000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":69294000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":69294000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":237601000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":237601000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":80830000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":80830000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":258630000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":258630000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":258630000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":20144000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":20144000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":32553000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":32553000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":12409000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":12409000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":1870000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":1870000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":-30683000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-30683000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-12755000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-12755000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":15003000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":36631000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":21628000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":40992000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":4361000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":-83742000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":135555000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":226022000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":226022000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":14504000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":135342000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":141691000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":266401000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":266401000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":266401000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":3484000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":3484000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":94710000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":94710000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":137412000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":137412000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":156083000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":156083000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":156083000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":7040000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":7040000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":74161000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":74161000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":132138000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":132138000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":210834000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":210834000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":210834000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":15653000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":86008000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-06-30","val":15653000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":86008000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":164794000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":164794000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":190984000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":190984000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":190984000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":14421000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":48451000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":49361000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":64267000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":64267000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":205936000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"IncreaseDecreaseInAccountsPayable":{"label":"Increase (Decrease) in Accounts Payable","description":"The increase (decrease) during the reporting period in the aggregate amount 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.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":13703000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":69106000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":69106000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-121883000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-151025000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":-162313000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":-106528000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-106528000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-106528000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":-2212000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":-2212000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":7021000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":7021000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":14731000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":14731000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":13013000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":13013000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":13013000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-26544000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-26544000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-17941000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-17941000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-44204000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-44204000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":60562000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":60562000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":60562000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":29319000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":29319000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-102612000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-102612000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-84212000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-84212000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-39584000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-39584000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-39584000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-23997000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-23997000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-87632000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-87632000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-84992000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-84992000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":3074000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":3074000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-14931000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-90776000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":-79882000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":30775000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":-16117000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":-63332000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-63332000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":45867000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":22964000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":17095000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":-3457000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-3457000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-3457000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":-37737000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":-37737000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":-35220000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":-35220000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":-56581000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":-56581000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":-26209000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-26209000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":-26209000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":71219000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":71219000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-23774000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":23774000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-46859000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-46859000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":59833000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-59833000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":-59833000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":24665000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":-24665000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":37807000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":37807000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":76304000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-76304000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-63702000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-63702000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":63702000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-53823000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-53823000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-52076000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-52076000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-73875000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-73875000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":6248000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":6248000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":15971000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-46688000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":-108151000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":-23256000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":102733000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":44615000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":44615000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":50182000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":23104000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":59570000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":65979000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":65979000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":65979000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":21914000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":21914000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":34136000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":34136000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":75871000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":75871000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":89589000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":89589000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":89589000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":25199000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":25199000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":49851000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":49851000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":86920000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":86920000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":131738000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":131738000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":131738000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":29435000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":29435000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":54496000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":54496000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":87199000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":87199000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":84701000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":84701000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":84701000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-39677000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-39677000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-1505000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-1505000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":3517000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":3517000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-3106000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-3106000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-51660000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-43571000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":-38864000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":-38864000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"IncreaseDecreaseInAccruedLiabilities":{"label":"Increase (Decrease) in Accrued Liabilities","description":"The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":90205000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":54110000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":54110000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":113736000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":151133000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":155431000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":313531000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":313531000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":313531000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":64546000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":64546000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":43634000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":43634000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":87204000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":87204000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":148805000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":148805000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":148805000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":119602000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":119602000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":40098000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":40098000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-23289000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-23289000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":-102350000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-102350000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":-102350000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":80014000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":80014000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":136345000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":136345000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":89186000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":89186000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-6140000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-6140000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-6140000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-59417000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-59417000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":18396000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":18396000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":101673000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":101673000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":94831000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":94831000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":17035000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":86150000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":122221000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":285391000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":201556000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":9025000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":9025000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-46063000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-25696000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":28786000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":31611000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":31611000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":31611000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":-26305000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":-26305000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":-47179000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":-47179000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":-72391000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":-72391000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":-74242000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-74242000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":-74242000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":7037000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":7037000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-12953000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":12953000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":56381000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":56381000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":-16404000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":16404000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":16404000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":52057000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":-52057000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-29765000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-29765000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-38600000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":38600000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-162166000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-162166000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":162166000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-8821000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-8821000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":43993000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":43993000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":83728000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":83728000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":95783000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":95783000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":65946000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":93892000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":44101000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":77012000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"IncreaseDecreaseInOtherOperatingAssets":{"label":"Increase (Decrease) in Other Operating Assets","description":"Amount of increase (decrease) in operating assets classified as other.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":-8225000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":7811000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":7811000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":49000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-10000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":75000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":165000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":165000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":165000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":-3000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":-3000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":181000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":181000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":163000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":163000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":679000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":982000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":982000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":76000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":76000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":856000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-856000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":1149000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-730000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":-440000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":440000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":-775000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":-9665000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":8554000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-2291000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-1285000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-3805000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":3805000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-4915000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-4915000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":4915000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-30000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-30000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-2527000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-2527000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-1766000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-1766000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":378000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":378000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-22232000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-22097000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":-22615000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":6372000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"IncreaseDecreaseInOtherOperatingLiabilities":{"label":"Increase (Decrease) in Other Operating Liabilities","description":"Amount of increase (decrease) in operating liabilities classified as other.","units":{"USD":[{"start":"2011-04-01","end":"2012-03-31","val":-11000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2012-04-01","end":"2012-09-30","val":0,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2013-03-31","val":-18662000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2013-09-30","val":3286000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":12287000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":9262000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":-6690000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":-6408000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-6408000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-13487000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-42314000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":-24566000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":-110990000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-110990000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-110990000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":32493000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":32493000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":39813000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":39813000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":24331000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":24331000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":67288000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":67288000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":67288000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":15791000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":15791000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-35747000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":35747000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":9914000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":9914000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":127287000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-127287000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":-127287000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":-16175000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":16175000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-30799000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-30799000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-53048000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":53048000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-62685000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-62685000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":62685000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-42796000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-42796000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-5383000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-5383000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-33546000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-33546000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-8247000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-8247000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-32612000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-4331000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":49322000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":231440000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2008-04-01","end":"2009-03-31","val":758000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2009-06-30","val":435,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-09-30","val":491000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":547000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-04-01","end":"2009-12-31","val":493000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":497000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-04-01","end":"2010-03-31","val":395000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":395000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2010-06-30","val":76000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":76,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":83000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":83000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":90000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":90000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":102000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":102000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":295000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":295000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":117000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":117000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":117000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":574000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":574000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":566000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":566000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":557000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":557000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":467000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":467000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":207000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":207000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":455000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":455000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":455000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":583000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":583000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":645000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":645000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":666000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":666000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":1305000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":1803000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":2285000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":2447000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":3420000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":3818000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2008-03-31","val":527787000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":497897000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":497897000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":497897000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":497897000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":497897000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":489563000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":480149000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":473557000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":466742000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":466742000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":466742000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":466742000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":466742000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":460190000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":455301000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":554897000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":725494000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":725494000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":725494000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":725494000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":725494000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1738744000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1717797000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1699195000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2104048000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":2104048000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":2104048000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":2104048000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":2104048000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":2079547000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2181072000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2155678000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2127639000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":2127639000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":2127639000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":2127639000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":2127639000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":2106798000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2107049000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2072079000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5160939000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2010-03-31","val":292142000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":292142000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":292142000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":292142000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-06-30","val":275995000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":265805000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":290515000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":353559000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":353559000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":353559000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":353559000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":353559000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":432645000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":357220000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":322592000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":195004000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2012-03-31","val":195004000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":195004000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":195004000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":195004000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-06-30","val":199140000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":240970000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":263093000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":265060000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":265060000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":265060000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":265060000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":265060000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":331914000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":352743000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":278333000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":408045000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":425138000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":393527000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":393527000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":393527000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":393527000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":393527000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":419832000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":440706000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":465918000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":467769000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":467769000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":467769000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":467769000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":467769000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":460732000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":454816000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":411388000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":451365000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":451365000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":451365000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":451365000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":451365000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":512341000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":430519000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":421684000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":298118000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":298118000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":298118000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":298118000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":298118000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":289297000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":342111000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":381846000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":393901000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":393901000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":393901000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":393901000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":393901000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":459847000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":487793000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":438002000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":612664000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"InventoryRawMaterials":{"label":"Inventory, Raw Materials, Gross","description":"Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2010-03-31","val":139860000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":139860000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":139860000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":139860000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-06-30","val":160707000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":155311000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":78372000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":79237000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":79237000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":79237000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":79237000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":79237000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":70493000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":67044000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":91021000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":93037000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"InventoryRawMaterialsNetOfReserves":{"label":"Inventory, Raw Materials, Net of Reserves","description":"Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.","units":{"USD":[{"end":"2012-03-31","val":93037000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":93037000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":93037000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":93037000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-06-30","val":88697000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":98374000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":114045000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":127508000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":127508000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":127508000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":127508000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":127508000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":126423000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":133745000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":158641000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":181168000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"InventoryWorkInProcess":{"label":"Inventory, Work in Process, Gross","description":"Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2010-03-31","val":35767000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":35767000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":35767000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":35767000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-06-30","val":24030000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":33700000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":42501000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":18569000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":18569000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":18569000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":18569000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":18569000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":9203000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":6255000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8071000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10077000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"InventoryWorkInProcessNetOfReserves":{"label":"Inventory, Work in Process, Net of Reserves","description":"Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.","units":{"USD":[{"end":"2012-03-31","val":10077000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":10077000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":10077000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":10077000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-06-30","val":1460000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2767000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":4708000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1333000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":1333000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":1333000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":1333000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":1333000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":1510000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1305000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1028000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":23451000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"InvestmentIncomeInterest":{"label":"Investment Income, Interest","description":"Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":80200000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":108680000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":108680000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":18230000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":37424000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":19194000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":61658000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":24235000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":74410000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":74410000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":74410000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":12200000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":12200000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":21611000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":21611000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":9411000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":9411000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":28913000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":28913000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":7302000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":7302000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":35472000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":35472000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":35472000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":7013000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":7013000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":15506000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":15506000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":8493000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":8493000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":22604000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":22604000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":7098000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":7098000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":29568000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":29568000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":29568000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":7157000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":5578000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":10665000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":5086000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":14004000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":3340000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4"},{"start":"2011-04-01","end":"2012-03-31","val":20364000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":20364000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":3526000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2013-03-31","val":29150000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012"}]}},"Land":{"label":"Land","description":"Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.","units":{"USD":[{"end":"2011-03-31","val":31175000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2012-03-31","val":32113000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2008-04-01","end":"2009-03-31","val":35857000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":35400000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":35380000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":33000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":33000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":33047000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":39500000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":39500000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":39500000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":45300000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":45300000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":51100000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"Liabilities":{"label":"Liabilities","description":"Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.","units":{"USD":[{"end":"2011-03-31","val":1423574000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2012-03-31","val":1814938000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":1814938000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":1814938000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":1814938000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":1814938000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":1701933000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1750393000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1817394000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1884327000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":1884327000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":1884327000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":1884327000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":1884327000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":1822387000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1820583000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3065411000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5851967000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":4525367000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":5196808000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":5592894000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":5798773000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":6106141000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":6223531000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":5946329000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":6216607000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":6509606000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":6922454000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":7220574000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":7055704000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":7342013000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":7491755000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":7446011000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7537462000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7485310000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":7629582000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":7608598000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7736966000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9058742000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":12017531000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":610825000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":817828000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":817828000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":817828000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":817828000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":817828000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":880162000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":868483000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":919763000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":979646000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":979646000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":979646000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":979646000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":979646000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":1072704000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1001803000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":942215000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":937858000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":937858000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":937858000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":937858000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":937858000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1084366000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1008766000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":980007000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":899786000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":929309000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":929309000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":929309000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":929309000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":845895000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":860073000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":945990000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":997691000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":997691000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":997691000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":997691000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":997691000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":999795000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":993065000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1040030000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1510669000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"LiabilitiesNoncurrent":{"label":"Liabilities, Noncurrent","description":"Amount of obligation due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2008-03-31","val":199225000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":264389000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2009Q1I"},{"end":"2011-03-31","val":485716000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q1I"},{"end":"2011-03-31","val":485716000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":485716000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-06-30","val":850959000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":869941000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":906850000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"}]}},"LiabilityForUncertainTaxPositionsNoncurrent":{"label":"Liability for Uncertainty in Income Taxes, Noncurrent","description":"Amount recognized for uncertainty in income taxes classified as noncurrent.","units":{"USD":[{"end":"2008-03-31","val":198410000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":264389000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":264389000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":264389000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":264389000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":264389000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":286303000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":298525000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":340260000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":353978000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":353978000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":353978000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":353978000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":353978000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":379177000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":403829000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":440898000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":485716000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":485716000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":485716000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":485716000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":485716000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":515151000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":540212000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":572915000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":570417000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":570417000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":570417000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":570417000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":570417000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":530740000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":568912000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":573934000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":567311000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":567311000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":567311000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":567311000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":567311000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":515651000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":523740000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":528447000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":531128000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-03-31","val":500000000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":500000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-12-04","val":750000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q4I"},{"end":"2014-03-31","val":750000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-03-31","val":750000000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":750000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-12-04","val":1000000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q4I"},{"end":"2014-03-31","val":1000000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"LoansPledgedAsCollateral":{"label":"Loans Pledged as Collateral","description":"Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered.","units":{"USD":[{"end":"2011-03-31","val":21300000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":9000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"LossContingencyDamagesSoughtValue":{"label":"Loss Contingency, Damages Sought, Value","description":"The value (monetary amount) of the award the plaintiff seeks in the legal matter.","units":{"USD":[{"start":"2013-04-01","end":"2013-06-30","val":500,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":500,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"}]}},"LossContingencyEstimateOfPossibleLoss":{"label":"Loss Contingency, Estimate of Possible Loss","description":"Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.","units":{"USD":[{"end":"2010-06-30","val":313000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":313000000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":313000000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"}]}},"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":"2011-03-31","val":322488000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2012-03-31","val":382210000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"MarketableSecuritiesCurrent":{"label":"Marketable Securities, Current","description":"Amount of investment in marketable security, classified as current.","units":{"USD":[{"end":"2008-03-31","val":1073117000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":1242017000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1242017000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":1242017000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":1242017000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":1242017000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":1333036000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1330604000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1405196000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1458778000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":1458778000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":1458778000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":1458778000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":1458778000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":1566268000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1904153000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2185037000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1713303000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":1713303000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":1713303000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":1713303000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":1713303000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1165620000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1047307000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":873978000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":847555000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":847555000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":847555000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":847555000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":847555000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":878749000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":818621000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":771002000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":739198000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":739198000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":739198000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":739198000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":739198000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":819148000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":757357000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":701671000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":373014000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"MarketableSecuritiesNoncurrent":{"label":"Marketable Securities, Noncurrent","description":"Amount of investment in marketable security, classified as noncurrent.","units":{"USD":[{"end":"2008-03-31","val":534480000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":449793000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":449793000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":449793000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":449793000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":449793000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":547186000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":545276000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":630451000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":742335000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":742335000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":742335000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":742335000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":742335000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":598013000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":687460000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":536535000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":529917000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":529917000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":529917000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":529917000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":529917000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":609730000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":667681000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":707480000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":723367000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":723367000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":723367000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":723367000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":723367000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":725997000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":968558000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1251057000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1349424000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":1349424000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":1349424000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":1349424000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":1349424000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":1305706000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1423394000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1463818000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1170141000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2006-04-01","end":"2007-03-31","val":-181134000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":-327917000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-327917000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-230983000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-328845000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":-330785000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":-330835000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-330835000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-330835000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":-256000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":-256000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":-340000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":-340000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":-6903000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":-6903000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":-6415000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-6415000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":-6415000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-500891000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-500891000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-500546000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-500546000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-506154000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-506154000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":-506340000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-506340000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":-506340000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":-496517000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":-496517000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-845288000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-845288000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-852673000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-852673000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-849508000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-849508000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-849508000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":2696000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":2696000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":8122000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":8122000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":10755000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":10755000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":22766000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":22766000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":23300000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":52779000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":1265997000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":3142980000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":-571315000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":-608142000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-608142000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":73997000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":43057000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":38505000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":-149842000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-149842000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-149842000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":-193773000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":-193773000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":-192602000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":-192602000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":-368264000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":-368264000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":-529780000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-529780000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":-529780000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":24336000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":24336000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-414216000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-414216000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-632560000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-632560000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":-369221000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-369221000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":-369221000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":-847789000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":-847789000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-819911000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-819911000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-695750000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-695750000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-1141658000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-1141658000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-1141658000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-51350000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-51350000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-405546000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-405546000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-739417000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-739417000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-804786000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-804786000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-93081000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-198913000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":-216697000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":-2772098000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":887483000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":1193336000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":1193336000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":318595000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":549362000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":830949000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":1069799000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":1069799000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":1069799000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":340180000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":340180000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":545665000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":545665000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":830805000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":830805000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":1019948000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":1019948000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":1019948000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":357497000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":357497000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":590816000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":590816000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":839033000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":839033000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":1147961000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":1147961000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":1147961000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":378020000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":378020000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":689155000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":689155000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":1000986000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":1000986000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":1442227000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":1442227000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":1442227000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":90545000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":90545000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":116692000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":116692000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":90301000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":90301000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":135114000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":135114000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-28196000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":127938000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":330872000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":470903000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":454103000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":967933000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":967933000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":242920000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":487006000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":244086000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":674981000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":187975000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":767743000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":767743000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":767743000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":262898000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":262898000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2009-04-01","end":"2009-06-30","val":262898000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":449560000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":449560000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":186662000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":186662000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":186662000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":659792000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":659792000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":210232000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":210232000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":210232000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-01-01","end":"2010-03-31","val":22591000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":682383000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":682383000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":682383000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":322476000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":117477000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":117477000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2010-06-30","val":117477000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":403587000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":403587000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":320707000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":286110000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":286110000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-07-01","end":"2010-09-30","val":286110000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":724295000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":724295000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":286110000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":320707000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":320707000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-10-01","end":"2010-12-31","val":320707000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-01-01","end":"2011-03-31","val":322476000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":1046770000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":1046770000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":1046770000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-01-01","end":"2011-03-31","val":117477000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1"},{"start":"2011-04-01","end":"2011-06-30","val":258137000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":258137000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":192672000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-04-01","end":"2011-06-30","val":258137000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":507950000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":507950000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":249813000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":249813000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":278436000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-07-01","end":"2011-09-30","val":249813000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":786386000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":786386000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":278436000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":278436000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-10-01","end":"2011-12-31","val":249813000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-10-01","end":"2011-12-31","val":278436000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":979058000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":979058000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":979058000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-01-01","end":"2012-03-31","val":192672000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":258137000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":55285000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":55285000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":55285000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-04-01","end":"2012-06-30","val":55285000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":76062000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":76062000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":20777000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":20777000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":20777000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-07-01","end":"2012-09-30","val":20777000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-77546000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-77546000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":-153608000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":-153608000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-10-01","end":"2012-12-31","val":-153608000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-10-01","end":"2012-12-31","val":-153608000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-32103000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-32103000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-01-01","end":"2013-03-31","val":45443000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":45443000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":23278000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":23278000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-09-30","val":93265000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":69987000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q3"},{"start":"2013-07-01","end":"2013-09-30","val":69987000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":111226000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":17961000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":17961000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":165310000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":54084000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1"}]}},"NoncurrentAssets":{"label":"Long-Lived Assets","description":"Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.","units":{"USD":[{"end":"2010-03-31","val":805515000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2011-03-31","val":1060225000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q1I"},{"end":"2011-03-31","val":1060225000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-03-31","val":3177159000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q1I"},{"end":"2012-03-31","val":3177159000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2012-03-31","val":3177159000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":3217690000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":3217690000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":6581262000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"NonoperatingIncomeExpense":{"label":"Nonoperating Income (Expense)","description":"The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).","units":{"USD":[{"start":"2011-04-01","end":"2011-09-30","val":12407000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":5250000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":26325000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-10-01","end":"2011-12-31","val":13918000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-04-01","end":"2012-03-31","val":38282000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2012-04-01","end":"2012-06-30","val":3526000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":17869000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":17869000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":14343000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":14343000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":24278000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":24278000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":6409000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":6409000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":32123000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2013-06-30","val":4164000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":11965000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":7801000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":12648000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":683000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":-30184000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"NumberOfOperatingSegments":{"label":"Number of Operating Segments","description":"Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.","units":{"Segment":[{"start":"2012-04-01","end":"2013-03-31","val":1,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012"},{"start":"2013-04-01","end":"2013-09-30","val":1,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":1,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":1,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2011-04-01","end":"2012-03-31","val":2350269000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2012-04-01","end":"2012-12-31","val":1908873000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-10-01","end":"2012-12-31","val":753670000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-04-01","end":"2013-03-31","val":2521900000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2013-12-31","val":1903696000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":674487000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":2774505000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2011-04-01","end":"2012-03-31","val":1199406000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2012-04-01","end":"2012-12-31","val":-99954000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-10-01","end":"2012-12-31","val":-190700000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-04-01","end":"2013-03-31","val":-76981000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2013-12-31","val":139570000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":21639000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":111752000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2011-03-31","val":235328000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":234116000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2013-03-31","val":239745000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":229498000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-03-31","val":34857000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":41101000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2013-03-31","val":43836000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":45874000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-03-31","val":18436000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":19988000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2013-03-31","val":17267000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":14589000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-03-31","val":19652000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":19560000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2013-03-31","val":21980000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":20084000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-03-31","val":25792000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":24524000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2013-03-31","val":26188000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":28757000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-03-31","val":30064000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":33133000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2013-03-31","val":37365000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":36074000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-03-31","val":106527000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":95810000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2013-03-31","val":93109000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":84120000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2010-03-31","val":226157000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2011-03-31","val":268849000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":268849000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":268025000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":268025000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":298511000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":298511000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":529276000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"OtherAssetsCurrent":{"label":"Other Assets, Current","description":"Amount of current assets classified as other.","units":{"USD":[{"end":"2008-03-31","val":33260000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":144250000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":144250000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":144250000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":144250000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":144250000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":111757000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":104437000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":119919000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":76962000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":76962000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":76962000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":76962000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":76962000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":61171000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":41215000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":67048000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":204249000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":204249000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":204249000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":204249000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":204249000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":189282000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":174658000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":152409000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":142772000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":142772000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":142772000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":142772000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":142772000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":99976000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":137389000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":109226000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":134525000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q1I"},{"end":"2013-03-31","val":134525000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":134525000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":101913000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":130194000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2008-03-31","val":1671000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":1506000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1506000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":1506000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":1506000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":1506000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":1509000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1325000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1343000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":524000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":524000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":524000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":524000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":524000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":448000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1380000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1254000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1299000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":1299000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":1299000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":1299000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":1299000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1395000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8664000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":6144000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5034000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":5034000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":5034000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":5034000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":5034000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":5004000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":27884000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":112584000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":114682000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":114682000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":114682000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":114682000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":114682000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":106770000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":106950000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":121063000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":142416000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"Gross appreciation or the gross loss in value of the total unsold securities. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2009-04-01","end":"2010-03-31","val":4606000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":2100000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":2078000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":-700000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2009-04-01","end":"2010-03-31","val":-11752000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":-12900000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-12898000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":-11300000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.","units":{"USD":[{"start":"2009-04-01","end":"2010-03-31","val":10841000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":18800000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":18816000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":9100000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax","description":"Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":13753000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":25815000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":25815000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-361000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-17813000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":-17452000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":-25112000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":-7299000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":-34542000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-34542000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-36448000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":11513000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":11513000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":11808000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":11808000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":295000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":295000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":9812000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":9812000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":-1996000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":-1996000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":-2398000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-2398000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":-2398000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-13782000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-13782000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":1661000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":1661000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":15442000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":15442000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-2711000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-2711000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":-4372000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":-4372000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":7976000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":7976000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":7976000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":2801000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":2801000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-5116000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-5116000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":-7917000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":-7917000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-21264000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-21264000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":-16148000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-16148000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-14747000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-14747000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":-14747000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":-8194000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-8194000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":-6502000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":-6502000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":1692000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":1692000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":-3569000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":-3569000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":2933000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":2933000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":-7720000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-7720000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":2115000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":6051000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":3936000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":8997000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":2946000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":11055000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"OtherComprehensiveIncomeLossNetOfTax":{"label":"Other Comprehensive Income (Loss), Net of Tax","description":"Amount after tax and reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":4301000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":-10930000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-10930000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-04-01","end":"2012-06-30","val":-3668000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":-2347000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1321000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":4631000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-10-01","end":"2012-12-31","val":6978000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-04-01","end":"2013-03-31","val":13050000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":13050000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-20282000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-9444000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":10838000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":-6229000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":3215000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":1993000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)","description":"This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":15117000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":12713000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":12713000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-922000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-28886000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":-27964000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":-48960000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":-20074000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":-81737000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-81737000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-81737000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":37374000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":37374000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":45672000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":45672000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":8298000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":8298000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":44461000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":44461000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":-1211000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":-1211000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":50840000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":50840000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":50840000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-25229000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-25229000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-7263000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-7263000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":17965000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":17965000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-19675000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-19675000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":-12412000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":-12412000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":4301000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":4301000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":12180000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":12180000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-11003000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-11003000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":-23183000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":-23183000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-24848000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-24848000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":-13845000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-13845000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-10930000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"},{"start":"2012-04-01","end":"2012-06-30","val":-3668000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":-2347000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":1321000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":4631000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":6978000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4"}]}},"OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax","description":"Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":1147000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":-1556000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-1556000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-04-01","end":"2012-06-30","val":-3517000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":-3360000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":157000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":-3468000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-10-01","end":"2012-12-31","val":-108000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-04-01","end":"2013-03-31","val":-2582000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":-2582000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":1444000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":1444000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":1444000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":-6601000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentNetOfTax":{"label":"Other Comprehensive Income (Loss), Minimum Pension Liability Net Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"The after-tax amount of the change in the additional pension liability not yet recognized pursuant to FAS 87 par 37 and 38 as a net periodic pension cost. If the additional pension liability required to be recognized exceeds the unrecognized prior service costs, then the excess (which is the net loss not yet recognized as net periodic pension cost) is to be recorded as a reduction of other comprehensive income, before adjusting for tax effects. If in a subsequent measurement, the amount of minimum liability is eliminated or adjusted, this adjustment is offset against other comprehensive income in Accumulated Comprehensive Income. This line also includes changes in an entity's share of an equity investee's Increase or Decrease in additional pension liability not yet recognized as a net periodic pension cost. Eliminated upon adoption of FAS 158.","units":{"USD":[{"start":"2007-04-01","end":"2008-03-31","val":0,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2008-04-01","end":"2008-09-30","val":0,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":0,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":0,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":0,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":0,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2008"},{"start":"2009-04-01","end":"2009-06-30","val":0,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-09-30","val":-11558000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":-11558000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":-11558000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":-11558000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":-11602000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":-11602000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":-44000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":-44000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":-11752000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-11752000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":-11752000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-1267000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-1267000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-1147000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-1147000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":120000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":120000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-1147000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-1147000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":0,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4"},{"start":"2010-04-01","end":"2011-03-31","val":-1147000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-1147000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":1542000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":1542000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-2382000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":2382000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":-840000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":840000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-2373000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":2373000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":9000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":-9000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":1556000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"},{"start":"2012-04-01","end":"2012-06-30","val":3517000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":-3360000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":157000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3"},{"start":"2012-04-01","end":"2012-12-31","val":-3468000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":-108000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax","description":"Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":1364000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":-13102000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-13102000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":-561000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":-11073000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":-10512000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":-23848000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":-12775000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":-47195000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":-47195000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-45289000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":25861000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":25861000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":45422000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":45422000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":19561000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":19561000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":46251000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":46251000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":829000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":829000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":64990000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":64990000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":64990000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":-10180000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-10180000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":-7777000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":-7777000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":2403000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":2403000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":-15817000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":-15817000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":-8040000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":-8040000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":-2528000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-2528000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":-2528000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":7837000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":7837000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":-8269000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":-8269000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":-16106000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":-16106000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":-5957000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":-5957000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":2312000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":2312000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":2261000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":2261000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":2261000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":1009000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":1009000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":795000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":795000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":-214000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":-214000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":4732000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":4732000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":3937000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":3937000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":18188000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":18188000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":-20953000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":-14051000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":6902000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":-13782000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":269000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":-15663000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2013-03-31","val":36080000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":36080000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":36080000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":36080000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":38083000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":39365000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":39903000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":70301000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"OtherNonoperatingIncome":{"label":"Other Nonoperating Income","description":"Amount of income related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":1318000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":9347000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":9347000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":716000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":1248000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":532000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":2522000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":1274000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":3318000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":3318000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":3318000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":0,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-09-30","val":41219000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":41219000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":41219000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":41219000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":45841000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":45841000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":4621000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":4621000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":45392000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":45392000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":45392000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-09-30","val":0,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":0,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3"},{"start":"2010-04-01","end":"2010-12-31","val":9124000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":9124000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":8575000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":8575000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":11650000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":11650000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":11650000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":1579000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-09-30","val":1742000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":164000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-04-01","end":"2011-12-31","val":12321000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":10578000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4"},{"start":"2011-04-01","end":"2012-03-31","val":17918000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":17918000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":2973000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012"}]}},"OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld":{"label":"Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held","description":"The cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (a component of shareholders' equity).","units":{"USD":[{"end":"2011-12-31","val":3100000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"}]}},"OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsPeriodIncreaseDecrease":{"label":"Other than Temporary Impairment, Credit Losses Recognized in Earnings, Period Increase (Decrease)","description":"Amount of increase (decrease) in the cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (loss).","units":{"USD":[{"start":"2011-04-01","end":"2011-12-31","val":-1155000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":-1155000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities":{"label":"Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest","description":"Amount, before tax, of other-than-temporary impairment (OTTI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), recognized in other comprehensive income (OCI).","units":{"USD":[{"start":"2011-10-01","end":"2011-12-31","val":1200000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q4"}]}},"OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities":{"label":"Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities","description":"The amount of other than temporary impairment losses on investments in debt and equity securities categorized as Available-for-sale which have been recognized in earnings during the period. Such impairment losses consist of other than temporary impairments (OTTI) on equity securities, credit losses on investments in debt securities, and when the entity intends to sell an impaired debt security or it is more likely than not that the entity will be required to sell the impaired debt security before recovery of its amortized cost basis.","units":{"USD":[{"start":"2011-10-01","end":"2011-12-31","val":3100000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q4"}]}},"PaymentsForProceedsFromOtherInvestingActivities":{"label":"Payments for (Proceeds from) Other Investing Activities","description":"Amount of cash (inflow) outflow from investing activities classified as other.","units":{"USD":[{"start":"2011-04-01","end":"2011-09-30","val":0,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2012-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":25377000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":25377000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":108077000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":108077000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":108077000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":108077000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":42317000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":42300000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":49231000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":52232000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":-472279000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":356327000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-356327000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":231185000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":332459000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":343860000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":336632000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":336632000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-343884000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":626000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":626000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":1148000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":1148000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":32422000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":32422000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":16657000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":16657000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":16657000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":500784000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":500784000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":501290000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":501290000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":508447000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":508447000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":508489000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":508489000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":508489000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":501056000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":501056000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":851703000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":851703000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":859382000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":859382000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":859415000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":859415000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":859415000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":93000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":93000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":793000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":793000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":10841000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":10841000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":11010000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":11010000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":1636000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":2856000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":9335000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":9591000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2013-10-01","end":"2013-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":-12418000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30"}]}},"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":"2011-04-01","end":"2011-06-30","val":1262651000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":1262651000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":1262651000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":1262651000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":1262651000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":1262651000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":1262651000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":1262651000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":1262651000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-09-30","val":0,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2014-03-31","val":2900000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"PaymentsToAcquireIntangibleAssets":{"label":"Payments to Acquire Intangible Assets","description":"The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":0,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":415000000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-415000000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2009-03-31","val":25000000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":25000000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-25000000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-12-31","val":0,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":0,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009"},{"start":"2010-04-01","end":"2010-12-31","val":74810000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":74810000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":289401000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":289401000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":289401000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":40747000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":40747000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":42106000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":42106000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":40747000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":40747000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":469364000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":469364000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":469364000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":125000000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":125000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":125000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":125000000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":125000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":125000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":12000000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":44500000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":44500000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":275471000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"PaymentsToAcquireMarketableSecurities":{"label":"Payments to Acquire Marketable Securities","description":"Amount of cash outflow for purchase of marketable security.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":-2559653000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":3141953000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-3141953000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":502398000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":1247144000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":1646523000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":2236142000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":2236142000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-2236142000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":636308000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":636308000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":1335269000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":1335269000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":1938564000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":1938564000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":2638354000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":2638354000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":2638354000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":533723000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":533723000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":1679584000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":1679584000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":2440456000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":2440456000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":2942226000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":2942226000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":2942226000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":414456000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":414456000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":1137528000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":1137528000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":1471192000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":1471192000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":2026247000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":2026247000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":2026247000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":509350000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":509350000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":1312644000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":1312644000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":2982108000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":2982108000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":3476059000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":3476059000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":339841000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":688904000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":911986000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":1295198000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":-29987000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":34888000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":-34888000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":6214000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":19240000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":33026000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":40629000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":40629000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":-40629000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":5361000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":5361000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":8532000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":8532000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":24427000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":24427000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":32252000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":32252000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":32252000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":8954000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":8954000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":16550000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":16550000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":30479000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":30479000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":38463000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":38463000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":38463000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":15886000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":15886000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":36761000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":36761000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":49927000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":49927000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":80545000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":80545000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":80545000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":18505000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":18505000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":37808000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":37808000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":50557000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":50557000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":64384000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":64384000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":15115000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":50297000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":75932000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":117847000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"PreferredStockParOrStatedValuePerShare":{"label":"Preferred Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.","units":{"USD/shares":[{"end":"2009-03-31","val":1,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":1,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":1,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":1,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":1,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":1,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":1,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":1,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":1,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":1,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":1,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":1,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":1,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":1,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":1,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":1,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":1,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":1,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":1,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":1,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":1,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":1,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":1,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"PreferredStockSharesAuthorized":{"label":"Preferred Stock, Shares Authorized","description":"The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2009-03-31","val":1000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":1000000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":1000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":1000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1000000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1000000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":1000000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":1000000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":1000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":1000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":1000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1000000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1000000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":1000000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":1000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":1000000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":1000000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":1000000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1000000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":1000000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":1000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":1000000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":1000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":1000000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1000000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":1000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":1000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":1000000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":1000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":1000000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"PreferredStockSharesIssued":{"label":"Preferred Stock, Shares Issued","description":"Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.","units":{"shares":[{"end":"2009-03-31","val":0,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":0,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":0,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":0,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":0,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":0,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":0,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":0,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":0,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":0,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":0,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":0,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":0,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":0,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":0,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":0,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":0,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":0,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":0,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":0,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":0,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":0,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":0,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":0,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":0,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":0,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":0,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":0,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"PreferredStockSharesOutstanding":{"label":"Preferred Stock, Shares Outstanding","description":"Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.","units":{"shares":[{"end":"2009-03-31","val":0,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":0,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":0,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":0,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":0,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":0,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":0,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":0,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":0,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":0,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":0,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":0,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":0,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":0,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":0,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":0,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":0,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":0,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":0,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":0,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":0,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":0,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":0,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":0,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":0,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":0,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":0,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":0,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"PreferredStockValue":{"label":"Preferred Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2009-03-31","val":0,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":0,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":0,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":42227000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":42235000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":0,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":0,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":42409000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":0,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":0,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":0,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":0,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":0,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":0,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":0,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":0,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q1I"},{"end":"2011-03-31","val":42498000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-12-31","val":0,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-12-31","val":0,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"}]}},"PrepaidExpenseCurrent":{"label":"Prepaid Expense, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2013-03-31","val":134525000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":134525000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-12-31","val":186151000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":467907000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2011-04-01","end":"2012-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2013-12-31","val":1200000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":3000000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"ProceedsFromPaymentsForOtherFinancingActivities":{"label":"Proceeds from (Payments for) Other Financing Activities","description":"Amount of cash inflow (outflow) from financing activities classified as other.","units":{"USD":[{"start":"2011-04-01","end":"2012-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2013-12-31","val":-18468000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":-40976000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"ProceedsFromSaleAndMaturityOfMarketableSecurities":{"label":"Proceeds from Sale and Maturity of Marketable Securities","description":"The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":2018325000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":2983699000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":2983699000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":582609000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":1309441000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":1718054000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":2151929000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":2151929000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":2151929000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":447896000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":447896000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":1151199000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":1151199000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":1594727000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":1594727000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":2140826000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":2140826000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":2140826000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":567013000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":567013000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":1281918000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":1281918000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":1913185000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":1913185000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":2900869000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":2900869000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":2900869000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":885951000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":885951000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":1659135000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":1659135000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":2128767000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":2128767000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":2697149000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":2697149000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":2697149000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":476505000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":476505000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":1095283000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":1095283000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":2526325000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":2526325000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":2968734000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":2968734000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":316192000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":613338000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":851202000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":1854900000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"ProceedsFromSaleOfAvailableForSaleSecuritiesDebt":{"label":"Proceeds from Sale of Debt Securities, Available-for-sale","description":"Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2009-04-01","end":"2009-06-30","val":447896000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-09-30","val":1151199000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":1594727000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":2140826000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2010-06-30","val":567000000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":567013000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":1300000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":1281918000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":1900000000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":1913185000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":2900000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":2900869000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":886000000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":886000000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":1700000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":1700000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":2100000000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":2100000000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":2700000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":2700000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":476500000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":476500000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":1100000000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":1100000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":2500000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":2500000000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":3000000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":3000000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":316200000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":613300000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":851200000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":1900000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2011-04-01","end":"2012-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2012-04-01","end":"2012-09-30","val":0,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2013-09-30","val":13750000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":13750000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":13750000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"ProceedsFromStockOptionsExercised":{"label":"Proceeds from Stock Options Exercised","description":"Amount of cash inflow from exercise of option under share-based payment arrangement.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":210920000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":26655000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":26655000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":202000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":3378000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":10629000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":3378000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":3378000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":10630000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":295000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":295000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":821000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":821000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":16919000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":16919000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":1374000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":1374000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":1374000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":64000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":64000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":712000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":712000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":1840000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":1840000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":2896000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":2896000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":2896000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":4435000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":4435000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":6069000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":6069000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":6670000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":6670000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":9889000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":9889000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":9889000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":2777000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":2777000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":8892000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":8892000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":19729000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":19729000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":31969000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":31969000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":24819000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":55218000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":86096000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":173135000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2008-03-31","val":567331000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":586039000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":586039000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":586039000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":586039000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":586039000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":592412000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":595681000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":601224000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":602780000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":602780000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":602780000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":602780000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":602780000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":610122000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":617113000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":630364000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":636187000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":636187000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":636187000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":636187000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":636187000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":652899000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":672203000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":681324000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":701158000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":701158000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":701158000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":701158000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":718727000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":731469000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2013-03-31","val":739702000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":739702000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":739702000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":739702000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":742662000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":758659000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2014-03-31","val":700250000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":350037000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":345935000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":345935000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":345935000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":345935000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":345935000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":340556000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":332500000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":327047000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":323284000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":323284000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":323284000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":323284000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":323284000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":320894000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":318369000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":321870000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":319766000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":319766000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":319766000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":319766000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":319766000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":326470000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":336927000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":339677000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":360020000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":360020000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":360020000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":360020000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":360020000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":366992000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":375038000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":376045000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":376960000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":376960000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":376960000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":376960000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":376960000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":378627000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":384421000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":395573000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":371815000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"PurchaseCommitmentRemainingMinimumAmountCommitted":{"label":"Purchase Commitment, Remaining Minimum Amount Committed","description":"Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.","units":{"USD":[{"end":"2013-03-31","val":125400000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":169300000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"ReceivablesNetCurrent":{"label":"Receivables, Net, Current","description":"The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.","units":{"USD":[{"end":"2010-03-31","val":475653000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":475653000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":475653000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":475653000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-06-30","val":404434000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":451879000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":522512000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":535486000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q1I"},{"end":"2011-03-31","val":535486000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":535486000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":535486000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":560151000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":573293000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":611790000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"}]}},"ResearchAndDevelopmentExpense":{"label":"Research and Development Expense","description":"The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":941003000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":670973000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":670973000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":112112000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":258469000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":146357000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":537520000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":279051000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":661294000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":661294000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":661294000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":147126000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":147126000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":410205000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":410205000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":263079000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":263079000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":643814000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":643814000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":233609000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":233609000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":1053561000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":1053561000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":1053561000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":219657000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":219657000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":374168000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":374168000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":154511000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":154511000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":574993000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":574993000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":200825000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":200825000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":715872000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":715872000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":715872000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":194443000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":194443000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":391774000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":391774000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":197331000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":197331000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":583043000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":583043000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":191269000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":191269000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":796932000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":796932000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":796932000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":195166000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":195166000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":398005000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":398005000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":202839000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":202839000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":723295000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":723295000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":325290000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":325290000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":963594000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":963594000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":185424000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":376782000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":191358000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":596288000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":219506000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":788276000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2013-10-01","end":"2013-12-31","val":45000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2014-03-31","val":79226000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30"}]}},"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":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-09-30","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q3I"},{"end":"2013-09-30","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-12-31","val":45000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":74104000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2013-10-01","end":"2013-12-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2008-03-31","val":5611493000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":6379236000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":6379236000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":6379236000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":6379236000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":6379236000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":6642134000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":6828796000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":7039028000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":7061619000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":7061619000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":7061619000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":7061619000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":7061619000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":7179096000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":7465206000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":7785914000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":8108389000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":8108389000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":8108389000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":8108389000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":8108389000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":8366526000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8616339000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8894775000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":9087447000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":9087447000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":9087447000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":9087447000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":9087447000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":9142732000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9163509000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":9009901000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":9055344000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":9055344000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":9055344000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":9055344000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":9055344000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":9078622000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9148609000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9166570000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9220654000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2006-04-01","end":"2007-03-31","val":3441785000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":3836329000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":3836329000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":966844000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":1959350000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":992506000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":2957305000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":997955000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":3922782000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":3922782000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":3922782000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":1008151000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":1008151000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":2072085000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":2072085000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":1063934000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":1063934000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":3136765000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":3136765000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":1064680000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":1064680000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":4192862000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":4192862000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":4192862000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":1066943000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":1066943000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":2155102000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":2155102000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1088159000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":1088159000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":3281438000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":3281438000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":1126336000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":1126336000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":4419700000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":4419700000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":4419700000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":1151931000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":1151931000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":2321010000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":2321010000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1169079000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":1169079000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":3530331000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":3530331000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":1209321000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":1209321000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":4547762000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":4586044000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":4586044000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":821127000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":821127000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":1581764000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":1581764000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":760637000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":760637000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":2280176000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":2304454000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":716281000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":722690000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":3094002000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":3126125000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":832935000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":1688190000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":855255000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":2554621000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":878396000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":3646899000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"SalesRevenueGoodsNet":{"label":"Sales Revenue, Goods, Net (Deprecated 2018-01-31)","description":"Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":3183324000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":3501802000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":3501802000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":893745000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":1819315000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":925570000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":2739329000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":920013000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":3636055000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":3636055000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":3636055000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":948242000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":948242000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2009-04-01","end":"2009-06-30","val":948242000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":1910956000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":1910956000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":962714000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":962714000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":962714000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":2907958000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":2907958000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":997002000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":997002000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":997002000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-01-01","end":"2010-03-31","val":995566000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":3903524000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":3903524000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":3903524000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":1091858000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":1020126000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":1020126000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2010-06-30","val":1020126000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":2057390000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":2057390000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1063878000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":1037264000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1037264000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-07-01","end":"2010-09-30","val":1037264000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":3121268000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":3121268000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":1037264000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":1063878000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":1063878000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-10-01","end":"2010-12-31","val":1063878000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-01-01","end":"2011-03-31","val":1091858000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":4213126000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":4213126000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":4213126000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-01-01","end":"2011-03-31","val":1020126000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1"},{"start":"2011-04-01","end":"2011-06-30","val":1104135000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":1104135000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2011-04-01","end":"2011-06-30","val":996909000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-04-01","end":"2011-06-30","val":1104135000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":2234385000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":2234385000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1130250000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":1130250000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1161254000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-07-01","end":"2011-09-30","val":1130250000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":3395639000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":3395639000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":1161254000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":1161254000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-10-01","end":"2011-12-31","val":1130250000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2011-10-01","end":"2011-12-31","val":1161254000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":4392548000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":4392548000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":4392548000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-01-01","end":"2012-03-31","val":996909000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":1104135000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":751766000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":751766000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":751766000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-04-01","end":"2012-06-30","val":751766000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":1443783000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":1443783000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":692017000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":692017000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":692017000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-07-01","end":"2012-09-30","val":692017000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":2121750000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":2121750000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":677967000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":677967000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-10-01","end":"2012-12-31","val":677967000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2012-10-01","end":"2012-12-31","val":677967000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":2904936000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":2904936000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-01-01","end":"2013-03-31","val":783186000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":783186000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":796853000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":796853000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-09-30","val":1608282000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":811429000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q3"},{"start":"2013-07-01","end":"2013-09-30","val":811429000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":2455066000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":846784000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q4"},{"start":"2013-10-01","end":"2013-12-31","val":846784000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":3503346000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1048280000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1"}]}},"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":"2006-04-01","end":"2007-03-31","val":1046336000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":1154845000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":1154845000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":342955000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":669215000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":326261000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":959184000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":289968000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":1474274000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":1474274000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":1474274000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":311807000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":311807000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":636731000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":636731000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":324924000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":324924000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":943693000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":943693000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":306962000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":306962000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":1264269000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":1264269000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":1264269000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":448369000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":448369000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":764755000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":764755000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":316386000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":316386000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":1050417000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":1050417000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":285662000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":285662000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":1402111000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":1402111000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":1402111000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":358077000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":358077000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":746734000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":746734000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":388657000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":388657000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":1142788000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":1142788000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":396054000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":396054000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":1553337000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":1553337000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":1553337000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":382309000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":382309000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":757198000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":757198000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":374889000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":374889000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":1185578000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":1185578000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":428380000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":428380000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":1558306000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":1558306000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":443863000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":852427000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":408564000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":1307408000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":454981000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":1986229000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"SeniorNotes":{"label":"Senior Notes","description":"Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.","units":{"USD":[{"end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":0,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-12-31","val":1200000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3000000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":40770000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":42257000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":42257000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":10587000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":20254000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":31516000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":44103000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":44103000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":44103000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":11822000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":11822000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":22282000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":22282000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":10640000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-04-01","end":"2009-12-31","val":34177000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":34177000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":11895000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-04-01","end":"2010-03-31","val":48508000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":48508000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":48508000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":13183000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":13183000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":25291000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":25291000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":12100000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":12107000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":38121000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":38121000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":12800000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":12829000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":64242000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":64242000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":64242000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":12569000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":12569000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":26457000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":26457000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":13900000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":13900000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":47411000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":47411000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":20900000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":20900000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":59317000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":59317000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":59317000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":12948000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":12948000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":28415000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":28415000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":15500000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":15500000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":53259000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":53259000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":24800000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":24800000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":64725000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":64725000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":14660000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":34528000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":19800000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":58614000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":24100000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":69051000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period","description":"The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.","units":{"shares":[{"start":"2008-04-01","end":"2009-03-31","val":-44000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":71000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-71000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":106000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-106000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":101000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"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":"2009-03-31","val":36.33,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q1I"},{"end":"2010-03-31","val":27.81,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":27.81,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":29.88,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":29.88,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":30.62,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period","description":"The number of grants made 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":{"shares":[{"start":"2008-04-01","end":"2009-03-31","val":1086000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":1122000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":1122000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":1272000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":1272000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":1239000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"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":"2008-04-01","end":"2009-03-31","val":25.44,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":30.82,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":30.82,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":31.82,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":31.82,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":30.43,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number","description":"The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.","units":{"shares":[{"end":"2008-03-31","val":451000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008Q1I"},{"end":"2009-03-31","val":1360000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009Q1I"},{"end":"2009-03-31","val":1360000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2010-03-31","val":1886000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":1886000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":2275000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":2275000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":2485000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2008-03-31","val":37.32,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008Q1I"},{"end":"2009-03-31","val":27.87,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009Q1I"},{"end":"2009-03-31","val":27.87,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2010-03-31","val":29.46,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":29.46,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":30.72,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":30.72,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":30.6,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period","description":"The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.","units":{"shares":[{"start":"2008-04-01","end":"2009-03-31","val":-133000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":525000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-525000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":777000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-777000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":928000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"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":"2008-04-01","end":"2009-03-31","val":37.31,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":28.46,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":28.46,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":29.61,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":29.61,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":30.66,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized","description":"Number of shares authorized for issuance under share-based payment arrangement.","units":{"shares":[{"end":"2010-06-30","val":13950,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-08-31","val":29000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2010-08-31","val":29000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2010-09-30","val":28950000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":28950000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":28950000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":29000000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":29000000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":29000000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-06-30","val":29000000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":29000000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":29000000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-06-30","val":29000000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"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":"2010-06-30","val":3118,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":17407000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":14046000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":14190000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2011-06-30","val":14200000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":13500000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":9800000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10000000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8500000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7800000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7800000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-06-30","val":4000000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":31200000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":30300000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":31600000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value (Deprecated 2011-01-31)","description":"The total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices of vested portions of options outstanding and currently exercisable under the option plan as of the balance sheet date.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":6851000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"}]}},"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":"2011-03-31","val":8774000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":8530000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2011-03-31","val":41.06,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":39.77,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted average period between the balance sheet date and expiration for all vested portions of options outstanding and currently exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years.","units":{"pure":[{"start":"2010-04-01","end":"2011-03-31","val":3.7,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":4.4,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (Deprecated 2011-01-31)","description":"The decrease in the number of reserved shares that could potentially be issued attributable to the exercise or conversion during the reporting period of previously issued stock options under the option plan.","units":{"shares":[{"start":"2008-04-01","end":"2009-03-31","val":-715000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":-1296000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"}]}},"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":"2008-04-01","end":"2009-03-31","val":8234000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":23200000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":23203000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":800000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":752000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":2500000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"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":"2009-03-31","val":14.88,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q1I"},{"end":"2010-03-31","val":13.41,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":13.41,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":25.17,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":25.17,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":28.19,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period","description":"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.","units":{"shares":[{"start":"2008-04-01","end":"2009-03-31","val":-2715000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":1867000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":-1867000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":4742000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":3249000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated during the reporting period due to noncompliance with plan terms during the reporting period.","units":{"USD":[{"end":"2009-03-31","val":46.13,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q1I"},{"end":"2010-03-31","val":47.07,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":47.07,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":37.79,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":37.79,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":39.89,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2008-04-01","end":"2009-03-31","val":2989000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":3011000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":3011000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":3241000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":3758000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"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":"2009-03-31","val":28.62,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q1I"},{"end":"2010-03-31","val":29.65,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":29.65,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":31.14,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":31.14,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":31.04,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value","description":"The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.","units":{"USD/shares":[{"start":"2008-04-01","end":"2009-03-31","val":11.19,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":10.17,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":10.17,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2010-04-01","end":"2011-03-31","val":10,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":10,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":9.68,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"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":"2011-03-31","val":24724000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":51664000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2008-03-31","val":19294000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008Q1I"},{"end":"2009-03-31","val":18853000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009Q1I"},{"end":"2009-03-31","val":18853000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2010-03-31","val":18701000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":18701000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":17085000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2012-03-31","val":17243000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2008-03-31","val":40.38,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008Q1I"},{"end":"2009-03-31","val":38.58,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009Q1I"},{"end":"2009-03-31","val":38.58,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2010-03-31","val":38.05,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":38.05,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":36.9,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":36.9,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":35.24,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2011-01-31)","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":[{"start":"2010-04-01","end":"2011-03-31","val":5.5,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice":{"label":"Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Exercise Price (Deprecated 2011-01-31)","description":"Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":41.06,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit","description":"The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.","units":{"USD/shares":[{"start":"2008-04-01","end":"2009-03-31","val":12.29,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":20.55,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":20.55,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":20.55,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"},{"start":"2012-04-01","end":"2012-06-30","val":28.23,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":28.23,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":28.23,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2013-04-01","end":"2013-06-30","val":30,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":32.28,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":34.04,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Shares Exercisable","description":"The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.","units":{"shares":[{"end":"2011-03-31","val":8774000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":8530,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Shares Outstanding","description":"The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.","units":{"shares":[{"end":"2011-03-31","val":17085000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":17243,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance":{"label":"Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Exercise Price, Beginning Balance (Deprecated 2011-01-31)","description":"The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":36.9,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm":{"label":"Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term (Deprecated 2011-01-31)","description":"The weighted-average period remaining as of the balance sheet date until option expiration pertaining to the outstanding stock options for all option plans in the customized range of exercise prices, which may be expressed in a variety of ways (for example, years, months).","units":{"USD":[{"start":"2010-04-01","end":"2011-03-31","val":5.8,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit","description":"The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.","units":{"USD/shares":[{"start":"2008-04-01","end":"2009-03-31","val":76.66,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2008"},{"start":"2009-04-01","end":"2010-03-31","val":63.44,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":63.44,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":59.05,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"},{"start":"2012-04-01","end":"2012-06-30","val":59.05,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":59.05,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":59.05,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2013-04-01","end":"2013-06-30","val":59.05,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":59.05,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":59.05,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"}]}},"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":"2012-03-31","val":15371000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2012-03-31","val":6.4,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Exercisable, Weighted Average Exercise Price","description":"Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.","units":{"USD/shares":[{"end":"2012-03-31","val":39.77,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Exercise Price","description":"The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.","units":{"USD/shares":[{"end":"2012-03-31","val":35.24,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm1":{"label":"Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Outstanding Options, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted-average period remaining as of the balance sheet date until option expiration pertaining to the outstanding stock options for all option plans in the customized range of exercise prices, which may be expressed in a variety of ways (for example, years, months).","units":{"Decimal":[{"end":"2012-03-31","val":6.4,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"SignificantCommitmentRemainingMinimumAmountCommitted":{"label":"Significant Commitment, Remaining Minimum Amount Committed (Deprecated 2011-01-31)","description":"The floor amount as of the balance sheet date that the entity must expend to satisfy the terms of the disclosed arrangements (excluding long-term commitments) in which the entity has agreed to expend funds to procure goods or services from a supplier, or to commit resources to supply goods or services to a customer.","units":{"USD":[{"end":"2011-03-31","val":216438000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"}]}},"SignificantPurchaseCommitmentRemainingMinimumAmountCommitted":{"label":"Purchase Commitment, Remaining Minimum Amount Committed (Deprecated 2013-01-31)","description":"The floor amount as of the balance sheet date that the entity must expend to satisfy the terms of disclosed arrangements (excluding long-term commitments) in which the entity has agreed to expend funds to procure goods or services from one or more suppliers, other than under a long-term purchase commitment or an unconditional purchase obligation.","units":{"USD":[{"end":"2012-03-31","val":116300000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"}]}},"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":"2006-03-31","val":2697809000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006Q1I"},{"end":"2007-03-31","val":3024813000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2007Q1I"},{"end":"2008-03-31","val":3715317000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":4114591000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":4114591000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":4114591000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":4114591000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":4114591000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":4426429000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":4631765000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":4846118000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":4889907000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":4889907000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":4889907000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":4889907000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":4889907000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":4494448000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":4810975000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":5126493000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":5498880000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":5498880000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":5498880000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":5498880000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":5498880000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":5285249000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5176997000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5455156000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5676817000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":5676817000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":5676817000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":5676817000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":5676817000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":5744078000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5787069000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5667916000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5745255000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":5745255000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":5745255000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":5745255000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":5745255000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":5786211000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5916383000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5993331000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6165564000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2009-04-01","end":"2010-03-31","val":1296000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":115000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2011-04-01","end":"2012-03-31","val":351000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"}]}},"StockRepurchasedDuringPeriodValue":{"label":"Stock Repurchased During Period, Value","description":"Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":472279000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":356327000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2007"},{"start":"2008-04-01","end":"2009-03-31","val":332102000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008"}]}},"StockRepurchaseProgramAuthorizedAmount":{"label":"Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31)","description":"Amount of a stock repurchase plan authorized by an entity's Board of Directors.","units":{"USD":[{"start":"2013-10-01","end":"2013-12-31","val":1000000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":1000000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased":{"label":"Stock Repurchase Program, Number of Shares Authorized to be Repurchased","description":"The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.","units":{"shares":[{"end":"2013-12-31","val":50000000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":50000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"TaxBenefitFromStockOptionsExercised":{"label":"Tax Benefit from Stock Options Exercised (Deprecated 2012-01-31)","description":"Reductions in the entity's income taxes that arise when compensation cost (from non-qualified stock options) recognized on the entity's tax return exceeds compensation cost from non-qualified stock options recognized on the income statement. This element increases net cash provided by operating activities.","units":{"USD":[{"start":"2006-04-01","end":"2007-03-31","val":80225000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":1755000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":1755000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":0,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":236000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-04-01","end":"2008-12-31","val":2446000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-04-01","end":"2009-03-31","val":2419000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":2419000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":2419000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":75000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-09-30","val":-13000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":8600000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":8868000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":8868000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":8868000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2011-03-31","val":-747000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":-747000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":104000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-09-30","val":346000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":39000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2012-03-31","val":18000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011"},{"start":"2012-04-01","end":"2012-06-30","val":-12000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":23000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":1867000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"}]}},"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":"2009-03-31","val":120653,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":120653,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":120653000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":120653,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":120680,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":120699000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":121700,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":121700000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":121700000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":121700000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":121700,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":121700,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":138622,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":138639000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":138862000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":138863,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":138863000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":138863000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":138863000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":138863000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":150672000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":160383000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":163145000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":160640000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":163125000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":163125000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":163125000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":163125,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":160643000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":163601000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":163882000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":163886000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":163886000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":163886,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":163886000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":163886000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":163928000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":163957,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":164044000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":164037000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2008-03-31","val":-3407082000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2008Q1I"},{"end":"2009-03-31","val":3750966000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2009Q1I"},{"end":"2009-03-31","val":3750966000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"end":"2009-03-31","val":3750966000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"end":"2009-03-31","val":3750966000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":-3750966000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"end":"2009-06-30","val":3751592000,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":3752114000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2009Q3I"},{"end":"2009-12-31","val":3783388000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2009Q4I"},{"end":"2010-03-31","val":3783401000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2010Q1I"},{"end":"2010-03-31","val":3783401000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"end":"2010-03-31","val":3783401000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"end":"2010-03-31","val":3783401000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"end":"2010-03-31","val":3783401000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"end":"2010-06-30","val":4284185000,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":4284692000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":4291849000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":4291890000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2011Q1I"},{"end":"2011-03-31","val":4291890000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"end":"2011-03-31","val":4291890000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"end":"2011-03-31","val":4291890000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"end":"2011-03-31","val":4291890000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-06-30","val":4792946000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5143593000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5151272000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5151305000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2012-03-31","val":5151305000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"end":"2012-03-31","val":5151305000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"end":"2012-03-31","val":5151305000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"end":"2012-03-31","val":5151305000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2012-06-30","val":5151398000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5152098000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5162146000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5162315000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":5162315000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"end":"2013-03-31","val":5162315000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"end":"2013-03-31","val":5162315000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":5162315000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2013-06-30","val":5163951000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5165171000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5171650000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5171906000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"UndistributedEarningsOfForeignSubsidiaries":{"label":"Undistributed Earnings of Foreign Subsidiaries","description":"Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.","units":{"USD":[{"end":"2013-03-31","val":6300000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":7800000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2009-03-31","val":228534000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009Q1I"},{"end":"2010-03-31","val":312408000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010Q1I"},{"end":"2010-03-31","val":312408000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2011-03-31","val":426398000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011Q1I"},{"end":"2011-03-31","val":426398000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2011-03-31","val":426398000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"end":"2012-03-31","val":498292000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012Q1I"},{"end":"2012-03-31","val":498292000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2012-03-31","val":498292000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"end":"2013-03-31","val":492088000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":492088000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":437042000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2009-04-01","end":"2010-03-31","val":-2135000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":0,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":0,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":874000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-874000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":1630000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":1630000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2009-04-01","end":"2010-03-31","val":-18237000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":0,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":0,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":13177000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-13177000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":7806000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":7806000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":73048000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2011-04-01","end":"2012-03-31","val":12800000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2012-04-01","end":"2013-03-31","val":14800000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":14800000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":16500000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2009-04-01","end":"2010-03-31","val":67831000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":99641000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":99641000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":87069000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":87069000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":12721000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":12721000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":9694000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2009-04-01","end":"2010-03-31","val":55204000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":14349000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":14349000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":5406000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":5406000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":2011000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":2011000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":18000000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued":{"label":"Unrecognized Tax Benefits, Interest on Income Taxes Accrued","description":"Amount of interest expense accrued for an underpayment of income taxes.","units":{"USD":[{"end":"2012-03-31","val":72100000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2012Q1I"},{"end":"2013-03-31","val":75200000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013Q1I"},{"end":"2013-03-31","val":75200000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"end":"2014-03-31","val":51700000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2012-04-01","end":"2013-03-31","val":0,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2013-04-01","end":"2014-03-31","val":4572000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2009-04-01","end":"2010-03-31","val":-18789000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2009"},{"start":"2010-04-01","end":"2011-03-31","val":0,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":0,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2012-03-31","val":6530000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":-6530000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2013-03-31","val":11500000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":11500000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2014-03-31","val":14264000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2011-03-31","val":399697000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2011Q1I"},{"end":"2012-03-31","val":469300000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2012Q1I"},{"end":"2013-03-31","val":466000000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2013Q1I"},{"end":"2014-03-31","val":406400000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2014Q1I"}]}},"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":"2006-04-01","end":"2007-03-31","val":322781000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":316412000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":316133000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":308329,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":307126000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":305938000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":305676000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":302791000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":305121000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":305121000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":304400000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":303393,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":303393,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":303443000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":303443000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":303530000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":303530000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":303590000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":303590000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":303845000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":303845000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":303781000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":303781000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":303781000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":301026000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":301026,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":294222000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":294222000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":287491000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":287491000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":292168000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":292168000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":287999000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":287999000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":291175000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":291175000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":291175000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":286375000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":286375000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":280015000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":280015000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":273753000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":273753000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":275867000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":275867000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":267604000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":267604000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":274016000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":274016000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":274016000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":268972000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":268972000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":268092000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":268092000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":267169000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":267169000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":266967000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":266967000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":266018000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":266018000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":266807000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":266807000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":268420000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":269634000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":270825000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":270832000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":272901000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":272947000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}},"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":"2006-04-01","end":"2007-03-31","val":318539000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29","frame":"CY2006"},{"start":"2007-04-01","end":"2008-03-31","val":314949000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26","frame":"CY2007"},{"start":"2007-04-01","end":"2008-03-31","val":314660000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2008-04-01","end":"2008-06-30","val":307493,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-04-01","end":"2008-09-30","val":306146000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2008-07-01","end":"2008-09-30","val":304814000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09","frame":"CY2008Q3"},{"start":"2008-04-01","end":"2008-12-31","val":304813000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2008-10-01","end":"2008-12-31","val":302163000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09","frame":"CY2008Q4"},{"start":"2008-04-01","end":"2009-03-31","val":304363000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27","frame":"CY2008"},{"start":"2008-04-01","end":"2009-03-31","val":304363000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2008-04-01","end":"2009-03-31","val":303609000,"accn":"0000038074-09-000029","fy":2008,"fp":"FY","form":"10-K","filed":"2009-05-29"},{"start":"2009-04-01","end":"2009-06-30","val":302958,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":302958,"accn":"0000038074-09-000041","fy":2009,"fp":"Q1","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-09-30","val":302952000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2009-04-01","end":"2009-09-30","val":302952000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-07-01","end":"2009-09-30","val":302983000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":302983000,"accn":"0000038074-09-000048","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-11-09"},{"start":"2009-04-01","end":"2009-12-31","val":303097000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2009-04-01","end":"2009-12-31","val":303097000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-10-01","end":"2009-12-31","val":303348000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09","frame":"CY2009Q4"},{"start":"2009-10-01","end":"2009-12-31","val":303348000,"accn":"0000038074-10-000005","fy":2009,"fp":"Q3","form":"10-Q","filed":"2010-02-09"},{"start":"2009-04-01","end":"2010-03-31","val":303386000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25","frame":"CY2009"},{"start":"2009-04-01","end":"2010-03-31","val":303386000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2009-04-01","end":"2010-03-31","val":303386000,"accn":"0000038074-10-000009","fy":2009,"fp":"FY","form":"10-K","filed":"2010-05-26"},{"start":"2010-04-01","end":"2010-06-30","val":300950000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":300950,"accn":"0000038074-10-000021","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-08-06"},{"start":"2010-04-01","end":"2010-09-30","val":294139000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2010-04-01","end":"2010-09-30","val":294139000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":287401000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":287401000,"accn":"0000038074-10-000028","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-11-09"},{"start":"2010-04-01","end":"2010-12-31","val":292066000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2010-04-01","end":"2010-12-31","val":292066000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-10-01","end":"2010-12-31","val":287704000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09","frame":"CY2010Q4"},{"start":"2010-10-01","end":"2010-12-31","val":287704000,"accn":"0000038074-11-000004","fy":2010,"fp":"Q3","form":"10-Q","filed":"2011-02-09"},{"start":"2010-04-01","end":"2011-03-31","val":291058000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23","frame":"CY2010"},{"start":"2010-04-01","end":"2011-03-31","val":291058000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2010-04-01","end":"2011-03-31","val":291058000,"accn":"0000038074-11-000022","fy":2010,"fp":"FY","form":"10-K","filed":"2011-05-27"},{"start":"2011-04-01","end":"2011-06-30","val":285801000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":285801000,"accn":"0000038074-11-000033","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-08-09"},{"start":"2011-04-01","end":"2011-09-30","val":279449000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2011-04-01","end":"2011-09-30","val":279449000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":273196000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":273196000,"accn":"0000038074-11-000044","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-11-09"},{"start":"2011-04-01","end":"2011-12-31","val":275400000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2011-04-01","end":"2011-12-31","val":275400000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-10-01","end":"2011-12-31","val":267397000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":267397000,"accn":"0000038074-12-000004","fy":2011,"fp":"Q3","form":"10-Q","filed":"2012-02-09"},{"start":"2011-04-01","end":"2012-03-31","val":273561000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2011"},{"start":"2011-04-01","end":"2012-03-31","val":273561000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2011-04-01","end":"2012-03-31","val":273561000,"accn":"0000038074-12-000020","fy":2011,"fp":"FY","form":"10-K","filed":"2012-05-25"},{"start":"2012-04-01","end":"2012-06-30","val":268389000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":268389000,"accn":"0000038074-12-000031","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-08-09"},{"start":"2012-04-01","end":"2012-09-30","val":267447000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2012-04-01","end":"2012-09-30","val":267447000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":266503000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":266503000,"accn":"0000038074-12-000042","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-11-09"},{"start":"2012-04-01","end":"2012-12-31","val":266967000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2012-04-01","end":"2012-12-31","val":266967000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-10-01","end":"2012-12-31","val":266018000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":266018000,"accn":"0000038074-13-000005","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-07"},{"start":"2012-04-01","end":"2013-03-31","val":266807000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":266807000,"accn":"0000038074-13-000014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-05-23"},{"start":"2013-04-01","end":"2013-06-30","val":267115000,"accn":"0000038074-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":267831000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":268540000,"accn":"0000038074-13-000039","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":268385000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-10-01","end":"2013-12-31","val":269481000,"accn":"0000038074-14-000009","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06","frame":"CY2013Q4"},{"start":"2013-04-01","end":"2014-03-31","val":269129000,"accn":"0000038074-14-000019","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-30","frame":"CY2013"}]}}}}}