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Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-07-31","val":27563000,"accn":"0000950123-11-087019","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-27","frame":"CY2010Q2I"},{"end":"2011-07-31","val":39232000,"accn":"0000950123-11-087019","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-27"},{"end":"2011-07-31","val":39232000,"accn":"0000950123-11-102381","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-12-08"},{"end":"2011-07-31","val":39232000,"accn":"0001193125-12-103740","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-03-08"},{"end":"2011-07-31","val":39232000,"accn":"0001193125-12-263555","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-06-07"},{"end":"2011-07-31","val":39232000,"accn":"0001193125-12-420534","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11","frame":"CY2011Q2I"},{"end":"2011-10-31","val":42336000,"accn":"0000950123-11-102381","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-12-08","frame":"CY2011Q3I"},{"end":"2012-01-31","val":46656000,"accn":"0001193125-12-103740","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-03-08","frame":"CY2011Q4I"},{"end":"2012-04-30","val":48113000,"accn":"0001193125-12-263555","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-06-07","frame":"CY2012Q1I"},{"end":"2012-07-31","val":53217000,"accn":"0001193125-12-420534","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11"},{"end":"2012-07-31","val":53217000,"accn":"0001193125-12-495564","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-12-07"},{"end":"2012-07-31","val":53217000,"accn":"0001445305-13-000532","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-03-07"},{"end":"2012-07-31","val":53217000,"accn":"0001445305-13-001441","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-06-06"},{"end":"2012-07-31","val":53217000,"accn":"0001445305-13-002317","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-24","frame":"CY2012Q2I"},{"end":"2012-10-31","val":59129000,"accn":"0001193125-12-495564","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-12-07","frame":"CY2012Q3I"},{"end":"2013-01-31","val":65169000,"accn":"0001445305-13-000532","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-03-07","frame":"CY2012Q4I"},{"end":"2013-04-30","val":70809000,"accn":"0001445305-13-001441","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-06-06","frame":"CY2013Q1I"},{"end":"2013-07-31","val":75839000,"accn":"0001445305-13-002317","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-24"},{"end":"2013-07-31","val":75839000,"accn":"0001445305-13-003101","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-12-05"},{"end":"2013-07-31","val":75839000,"accn":"0001445305-14-000916","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-03-06"},{"end":"2013-07-31","val":75839000,"accn":"0001445305-14-002508","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-06-04"},{"end":"2013-07-31","val":75839000,"accn":"0001445305-14-004078","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-24","frame":"CY2013Q2I"},{"end":"2013-10-31","val":81418000,"accn":"0001445305-13-003101","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-12-05","frame":"CY2013Q3I"},{"end":"2014-01-31","val":84915000,"accn":"0001445305-14-000916","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-03-06","frame":"CY2013Q4I"},{"end":"2014-04-30","val":89730000,"accn":"0001445305-14-002508","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-06-04","frame":"CY2014Q1I"},{"end":"2014-07-31","val":91838000,"accn":"0001445305-14-004078","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-24"},{"end":"2014-07-31","val":91838000,"accn":"0001445305-14-005364","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-12-04"},{"end":"2014-07-31","val":91838000,"accn":"0001628280-15-001657","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-03-10","frame":"CY2014Q2I"},{"end":"2014-10-31","val":98766000,"accn":"0001445305-14-005364","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-12-04","frame":"CY2014Q3I"},{"end":"2015-01-31","val":104929000,"accn":"0001628280-15-001657","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-03-10","frame":"CY2014Q4I"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-07-31","val":9919000,"accn":"0000950123-10-112811","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-12-10"},{"end":"2010-07-31","val":9919000,"accn":"0000950123-11-024748","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-03-11"},{"end":"2010-07-31","val":9919000,"accn":"0000950123-11-057261","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-06-07"},{"end":"2010-07-31","val":9919000,"accn":"0000950123-11-087019","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-27","frame":"CY2010Q2I"},{"end":"2010-10-31","val":10617000,"accn":"0000950123-10-112811","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-12-10","frame":"CY2010Q3I"},{"end":"2011-01-31","val":12367000,"accn":"0000950123-11-024748","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-03-11","frame":"CY2010Q4I"},{"end":"2011-04-30","val":12530000,"accn":"0000950123-11-057261","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-06-07","frame":"CY2011Q1I"},{"end":"2011-07-31","val":14772000,"accn":"0000950123-11-087019","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-27"},{"end":"2011-07-31","val":14772000,"accn":"0000950123-11-102381","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-12-08"},{"end":"2011-07-31","val":14772000,"accn":"0001193125-12-103740","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-03-08"},{"end":"2011-07-31","val":14772000,"accn":"0001193125-12-263555","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-06-07"},{"end":"2011-07-31","val":14772000,"accn":"0001193125-12-420534","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11","frame":"CY2011Q2I"},{"end":"2011-10-31","val":16770000,"accn":"0000950123-11-102381","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-12-08","frame":"CY2011Q3I"},{"end":"2012-01-31","val":18502000,"accn":"0001193125-12-103740","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-03-08","frame":"CY2011Q4I"},{"end":"2012-04-30","val":17701000,"accn":"0001193125-12-263555","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-06-07","frame":"CY2012Q1I"},{"end":"2012-07-31","val":19901000,"accn":"0001193125-12-420534","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11"},{"end":"2012-07-31","val":19901000,"accn":"0001193125-12-495564","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-12-07"},{"end":"2012-07-31","val":19901000,"accn":"0001445305-13-000532","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-03-07"},{"end":"2012-07-31","val":19901000,"accn":"0001445305-13-001441","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-06-06"},{"end":"2012-07-31","val":19901000,"accn":"0001445305-13-002317","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-24","frame":"CY2012Q2I"},{"end":"2012-10-31","val":22688000,"accn":"0001193125-12-495564","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-12-07","frame":"CY2012Q3I"},{"end":"2013-01-31","val":24917000,"accn":"0001445305-13-000532","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-03-07","frame":"CY2012Q4I"},{"end":"2013-04-30","val":26607000,"accn":"0001445305-13-001441","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-06-06","frame":"CY2013Q1I"},{"end":"2013-07-31","val":27536000,"accn":"0001445305-13-002317","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-24"},{"end":"2013-07-31","val":27536000,"accn":"0001445305-13-003101","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-12-05"},{"end":"2013-07-31","val":27536000,"accn":"0001445305-14-000916","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-03-06"},{"end":"2013-07-31","val":27536000,"accn":"0001445305-14-002508","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-06-04"},{"end":"2013-07-31","val":27536000,"accn":"0001445305-14-004078","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-24","frame":"CY2013Q2I"},{"end":"2013-10-31","val":28545000,"accn":"0001445305-13-003101","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-12-05","frame":"CY2013Q3I"},{"end":"2014-01-31","val":27432000,"accn":"0001445305-14-000916","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-03-06","frame":"CY2013Q4I"},{"end":"2014-04-30","val":27403000,"accn":"0001445305-14-002508","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-06-04","frame":"CY2014Q1I"},{"end":"2014-07-31","val":27261000,"accn":"0001445305-14-004078","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-24"},{"end":"2014-07-31","val":27261000,"accn":"0001445305-14-005364","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-12-04"},{"end":"2014-07-31","val":27261000,"accn":"0001628280-15-001657","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-03-10","frame":"CY2014Q2I"},{"end":"2014-10-31","val":29074000,"accn":"0001445305-14-005364","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-12-04","frame":"CY2014Q3I"},{"end":"2015-01-31","val":30360000,"accn":"0001628280-15-001657","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-03-10","frame":"CY2014Q4I"}]}},"ProvisionForDoubtfulAccounts":{"label":"Accounts Receivable, Credit Loss Expense (Reversal)","description":"Amount of expense (reversal of expense) for expected credit loss on accounts receivable.","units":{"USD":[{"start":"2008-08-01","end":"2009-07-31","val":138000,"accn":"0000950123-11-087019","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-27","frame":"CY2009"},{"start":"2009-08-01","end":"2009-10-31","val":21000,"accn":"0000950123-10-112811","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-12-10","frame":"CY2009Q3"},{"start":"2009-08-01","end":"2010-01-31","val":222000,"accn":"0000950123-11-024748","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-03-11"},{"start":"2009-08-01","end":"2010-04-30","val":259000,"accn":"0000950123-11-057261","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-06-07"},{"start":"2009-08-01","end":"2010-07-31","val":265000,"accn":"0001193125-12-420534","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11","frame":"CY2010"},{"start":"2009-08-01","end":"2010-07-31","val":265000,"accn":"0000950123-11-087019","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-27"},{"start":"2010-08-01","end":"2010-10-31","val":-8000,"accn":"0000950123-11-102381","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-12-08","frame":"CY2010Q3"},{"start":"2010-08-01","end":"2010-10-31","val":-8000,"accn":"0000950123-10-112811","fy":2011,"fp":"Q1","form":"10-Q","filed":"2010-12-10"},{"start":"2010-08-01","end":"2011-01-31","val":-26000,"accn":"0001193125-12-103740","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-03-08"},{"start":"2010-08-01","end":"2011-01-31","val":-26000,"accn":"0000950123-11-024748","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-03-11"},{"start":"2010-08-01","end":"2011-04-30","val":4000,"accn":"0001193125-12-263555","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-06-07"},{"start":"2010-08-01","end":"2011-04-30","val":4000,"accn":"0000950123-11-057261","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-06-07"},{"start":"2010-08-01","end":"2011-07-31","val":17000,"accn":"0001193125-12-420534","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11","frame":"CY2011"},{"start":"2010-08-01","end":"2011-07-31","val":17000,"accn":"0000950123-11-087019","fy":2011,"fp":"FY","form":"10-K","filed":"2011-09-27"},{"start":"2011-08-01","end":"2011-10-31","val":12000,"accn":"0001193125-12-495564","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-12-07","frame":"CY2011Q3"},{"start":"2011-08-01","end":"2011-10-31","val":12000,"accn":"0000950123-11-102381","fy":2012,"fp":"Q1","form":"10-Q","filed":"2011-12-08"},{"start":"2011-08-01","end":"2012-01-31","val":-19000,"accn":"0001445305-13-000532","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-03-07"},{"start":"2011-08-01","end":"2012-01-31","val":-19000,"accn":"0001193125-12-103740","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-03-08"},{"start":"2011-08-01","end":"2012-04-30","val":17000,"accn":"0001445305-13-001441","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-06-06"},{"start":"2011-08-01","end":"2012-04-30","val":17000,"accn":"0001193125-12-263555","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-06-07"},{"start":"2011-08-01","end":"2012-07-31","val":100000,"accn":"0001445305-13-002317","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-24","frame":"CY2012"},{"start":"2011-08-01","end":"2012-07-31","val":125000,"accn":"0001193125-12-420534","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11"},{"start":"2012-08-01","end":"2012-10-31","val":117000,"accn":"0001193125-12-495564","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-12-07","frame":"CY2012Q3"},{"start":"2012-08-01","end":"2013-01-31","val":183000,"accn":"0001445305-13-000532","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-03-07"},{"start":"2012-08-01","end":"2013-04-30","val":313000,"accn":"0001445305-13-001441","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-06-06"},{"start":"2012-08-01","end":"2013-07-31","val":700000,"accn":"0001445305-13-002317","fy":2013,"fp":"FY","form":"10-K","filed":"2013-09-24","frame":"CY2013"}]}},"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":"2013-07-31","val":40000000,"accn":"0001445305-14-000916","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-03-06"},{"end":"2013-07-31","val":40000000,"accn":"0001445305-14-002508","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-06-04"},{"end":"2013-07-31","val":40000000,"accn":"0001445305-14-004078","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-24","frame":"CY2013Q2I"},{"end":"2014-01-31","val":41700000,"accn":"0001445305-14-000916","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-03-06","frame":"CY2013Q4I"},{"end":"2014-04-30","val":36500000,"accn":"0001445305-14-002508","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-06-04","frame":"CY2014Q1I"},{"end":"2014-07-31","val":45400000,"accn":"0001445305-14-004078","fy":2014,"fp":"FY","form":"10-K","filed":"2014-09-24"},{"end":"2014-07-31","val":45400000,"accn":"0001445305-14-005364","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-12-04"},{"end":"2014-07-31","val":45400000,"accn":"0001628280-15-001657","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-03-10","frame":"CY2014Q2I"},{"end":"2014-10-31","val":52600000,"accn":"0001445305-14-005364","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-12-04","frame":"CY2014Q3I"},{"end":"2015-01-31","val":48000000,"accn":"0001628280-15-001657","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-03-10","frame":"CY2014Q4I"}]}},"RecordedUnconditionalPurchaseObligation":{"label":"Recorded 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