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The element may be used in both the balance sheet and disclosure in the same submission.","units":{"USD":[{"end":"2011-07-31","val":33923000,"accn":"0000074046-12-000012","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11","frame":"CY2011Q2I"},{"end":"2012-07-31","val":31749000,"accn":"0000074046-12-000012","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11"},{"end":"2012-07-31","val":31749000,"accn":"0000074046-13-000015","fy":2013,"fp":"FY","form":"10-K","filed":"2013-10-11","frame":"CY2012Q2I"},{"end":"2012-10-31","val":29471000,"accn":"0000074046-12-000015","fy":2013,"fp":"Q1","form":"10-Q","filed":"2012-12-07","frame":"CY2012Q3I"},{"end":"2013-01-31","val":29144000,"accn":"0000074046-13-000003","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-03-11","frame":"CY2012Q4I"},{"end":"2013-04-30","val":27400000,"accn":"0000074046-13-000007","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-06-07","frame":"CY2013Q1I"},{"end":"2013-07-31","val":27514000,"accn":"0000074046-13-000015","fy":2013,"fp":"FY","form":"10-K","filed":"2013-10-11"},{"end":"2013-07-31","val":27514000,"accn":"0000074046-14-000013","fy":2014,"fp":"FY","form":"10-K","filed":"2014-10-10","frame":"CY2013Q2I"},{"end":"2013-10-31","val":23638000,"accn":"0000074046-13-000018","fy":2014,"fp":"Q1","form":"10-Q","filed":"2013-12-06","frame":"CY2013Q3I"},{"end":"2014-01-31","val":23981000,"accn":"0000074046-14-000003","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-04-30","val":23639000,"accn":"0000074046-14-000007","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-06-06","frame":"CY2014Q1I"},{"end":"2014-07-31","val":23940000,"accn":"0000074046-14-000013","fy":2014,"fp":"FY","form":"10-K","filed":"2014-10-10"},{"end":"2014-07-31","val":23940000,"accn":"0000074046-14-000017","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-12-05"},{"end":"2014-07-31","val":23940000,"accn":"0000074046-15-000008","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-03-10"},{"end":"2014-07-31","val":23940000,"accn":"0000074046-15-000023","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-06-08"},{"end":"2014-07-31","val":23940000,"accn":"0000074046-15-000043","fy":2015,"fp":"FY","form":"10-K","filed":"2015-10-09","frame":"CY2014Q2I"},{"end":"2014-10-31","val":20020000,"accn":"0000074046-14-000017","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-12-05","frame":"CY2014Q3I"},{"end":"2015-01-31","val":20039000,"accn":"0000074046-15-000008","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-03-10","frame":"CY2014Q4I"},{"end":"2015-04-30","val":20516000,"accn":"0000074046-15-000023","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-06-08","frame":"CY2015Q1I"},{"end":"2015-07-31","val":20476000,"accn":"0000074046-15-000043","fy":2015,"fp":"FY","form":"10-K","filed":"2015-10-09"},{"end":"2015-07-31","val":20476000,"accn":"0000074046-16-000094","fy":2016,"fp":"FY","form":"10-K","filed":"2016-10-07","frame":"CY2015Q2I"},{"end":"2016-07-31","val":16651000,"accn":"0000074046-16-000094","fy":2016,"fp":"FY","form":"10-K","filed":"2016-10-07"},{"end":"2016-07-31","val":16651000,"accn":"0000074046-17-000041","fy":2017,"fp":"FY","form":"10-K","filed":"2017-10-10","frame":"CY2016Q2I"},{"end":"2017-07-31","val":13001000,"accn":"0000074046-17-000041","fy":2017,"fp":"FY","form":"10-K","filed":"2017-10-10","frame":"CY2017Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive":{"label":"Long-Term Debt, Maturity, after Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. 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Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-07-31","val":3500000,"accn":"0000074046-12-000012","fy":2012,"fp":"FY","form":"10-K","filed":"2012-10-11","frame":"CY2012Q2I"},{"end":"2013-07-31","val":3483000,"accn":"0000074046-13-000015","fy":2013,"fp":"FY","form":"10-K","filed":"2013-10-11","frame":"CY2013Q2I"},{"end":"2014-07-31","val":3083000,"accn":"0000074046-14-000013","fy":2014,"fp":"FY","form":"10-K","filed":"2014-10-10","frame":"CY2014Q2I"},{"end":"2015-07-31","val":3084000,"accn":"0000074046-15-000043","fy":2015,"fp":"FY","form":"10-K","filed":"2015-10-09","frame":"CY2015Q2I"},{"end":"2016-07-31","val":3083000,"accn":"0000074046-16-000094","fy":2016,"fp":"FY","form":"10-K","filed":"2016-10-07","frame":"CY2016Q2I"},{"end":"2017-07-31","val":3083000,"accn":"0000074046-17-000041","fy":2017,"fp":"FY","form":"10-K","filed":"2017-10-10","frame":"CY2017Q2I"},{"end":"2024-07-31","val":1000000,"accn":"0000074046-24-000061","fy":2024,"fp":"FY","form":"10-K","filed":"2024-10-10","frame":"CY2024Q2I"},{"end":"2025-07-31","val":6000000,"accn":"0001628280-25-044686","fy":2025,"fp":"FY","form":"10-K","filed":"2025-10-09","frame":"CY2025Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-Term Debt, Maturity, Year Two","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling 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from Sale of Short-term Investments","description":"The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. 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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). 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Amount excludes temporary equity. Alternate caption for the concept is permanent 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