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Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. 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Shares issued include shares outstanding and shares held in the treasury.","units":{"shares":[{"end":"2011-01-29","val":46300000,"accn":"0000950123-11-082997","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-09-07"},{"end":"2011-01-29","val":46300000,"accn":"0001193125-11-331760","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-12-06"},{"end":"2011-01-29","val":46300000,"accn":"0001193125-12-157029","fy":2011,"fp":"FY","form":"10-K","filed":"2012-04-10","frame":"CY2010Q4I"},{"end":"2011-07-30","val":44900000,"accn":"0000950123-11-082997","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-09-07","frame":"CY2011Q2I"},{"end":"2011-10-29","val":44900000,"accn":"0001193125-11-331760","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-12-06","frame":"CY2011Q3I"},{"end":"2012-01-28","val":44900000,"accn":"0001193125-12-157029","fy":2011,"fp":"FY","form":"10-K","filed":"2012-04-10"},{"end":"2012-01-28","val":44900000,"accn":"0001193125-12-259742","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-06-05"},{"end":"2012-01-28","val":44900000,"accn":"0001193125-12-380921","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-09-05"},{"end":"2012-01-28","val":44900000,"accn":"0001193125-12-490701","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-04"},{"end":"2012-01-28","val":44900000,"accn":"0001193125-13-158834","fy":2012,"fp":"FY","form":"10-K","filed":"2013-04-17","frame":"CY2011Q4I"},{"end":"2012-04-28","val":45200000,"accn":"0001193125-12-259742","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-06-05","frame":"CY2012Q1I"},{"end":"2012-07-28","val":42700000,"accn":"0001193125-12-380921","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-09-05","frame":"CY2012Q2I"},{"end":"2012-10-27","val":42700000,"accn":"0001193125-12-490701","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-04","frame":"CY2012Q3I"},{"end":"2013-02-02","val":42700000,"accn":"0001193125-13-158834","fy":2012,"fp":"FY","form":"10-K","filed":"2013-04-17"},{"end":"2013-02-02","val":42700000,"accn":"0001193125-13-254368","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-06-11"},{"end":"2013-02-02","val":42700000,"accn":"0001193125-13-362668","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-09-10"},{"end":"2013-02-02","val":42700000,"accn":"0001193125-13-468400","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-12-10"},{"end":"2013-02-02","val":42700000,"accn":"0001193125-14-143944","fy":2013,"fp":"FY","form":"10-K","filed":"2014-04-15","frame":"CY2012Q4I"},{"end":"2013-05-04","val":43000000,"accn":"0001193125-13-254368","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-06-11","frame":"CY2013Q1I"},{"end":"2013-08-03","val":41000000,"accn":"0001193125-13-362668","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-09-10","frame":"CY2013Q2I"},{"end":"2013-11-02","val":41000000,"accn":"0001193125-13-468400","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-12-10","frame":"CY2013Q3I"},{"end":"2014-02-01","val":41000000,"accn":"0001193125-14-143944","fy":2013,"fp":"FY","form":"10-K","filed":"2014-04-15"},{"end":"2014-02-01","val":40991000,"accn":"0001193125-14-231835","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-10"},{"end":"2014-02-01","val":40991000,"accn":"0001193125-14-336542","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-09"},{"end":"2014-02-01","val":41000000,"accn":"0001193125-14-437689","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-09"},{"end":"2014-02-01","val":41000000,"accn":"0001193125-15-129159","fy":2015,"fp":"FY","form":"10-K","filed":"2015-04-14","frame":"CY2013Q4I"},{"end":"2014-05-03","val":41205000,"accn":"0001193125-14-231835","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-06-10","frame":"CY2014Q1I"},{"end":"2014-08-02","val":39264000,"accn":"0001193125-14-336542","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-09-09","frame":"CY2014Q2I"},{"end":"2014-11-01","val":39300000,"accn":"0001193125-14-437689","fy":2015,"fp":"Q3","form":"10-Q","filed":"2014-12-09","frame":"CY2014Q3I"},{"end":"2015-01-31","val":39300000,"accn":"0001193125-15-129159","fy":2015,"fp":"FY","form":"10-K","filed":"2015-04-14"},{"end":"2015-01-31","val":39300000,"accn":"0001193125-15-217574","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-06-09"},{"end":"2015-01-31","val":39300000,"accn":"0001193125-15-314423","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-09-08","frame":"CY2014Q4I"},{"end":"2015-05-02","val":39400000,"accn":"0001193125-15-217574","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-06-09","frame":"CY2015Q1I"},{"end":"2015-08-01","val":39400000,"accn":"0001193125-15-314423","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-09-08","frame":"CY2015Q2I"}]}},"CommonStockSharesOutstanding":{"label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. 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Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2015-01-31","val":2700000,"accn":"0001193125-15-129159","fy":2015,"fp":"FY","form":"10-K","filed":"2015-04-14","frame":"CY2014Q4I"}]}},"LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour":{"label":"Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Four","description":"Principal amount of long-term debt and capital lease obligation maturing 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":"2015-01-31","val":2800000,"accn":"0001193125-15-129159","fy":2015,"fp":"FY","form":"10-K","filed":"2015-04-14","frame":"CY2014Q4I"}]}},"LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree":{"label":"Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Three","description":"Principal amount of long-term debt and capital lease obligation maturing 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":"2015-01-31","val":128300000,"accn":"0001193125-15-129159","fy":2015,"fp":"FY","form":"10-K","filed":"2015-04-14","frame":"CY2014Q4I"}]}},"LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Two","description":"Principal amount of long-term debt and capital lease obligation maturing in the second fiscal year following the latest fiscal year. 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Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. 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