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other noncurrent assets not separately disclosed.","units":{"USD":[{"end":"2010-01-29","val":58000000,"accn":"0000950123-11-025579","fy":2010,"fp":"FY","form":"10-K","filed":"2011-03-15"},{"end":"2010-01-29","val":58000000,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13","frame":"CY2009Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities":{"label":"Business Acquisition, Purchase Price Allocation, Other Noncurrent Liabilities (Deprecated 2013-01-31)","description":"Amount of acquisition cost of a business combination allocated to other noncurrent liabilities not separately disclosed.","units":{"USD":[{"end":"2010-01-29","val":-256000000,"accn":"0000950123-11-025579","fy":2010,"fp":"FY","form":"10-K","filed":"2011-03-15"},{"end":"2010-01-29","val":256000000,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13","frame":"CY2009Q4I"}]}},"BusinessAcquisitionSharePrice":{"label":"Business Acquisition, 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receivables.","units":{"USD":[{"end":"2010-01-29","val":13000000,"accn":"0000950123-11-025579","fy":2010,"fp":"FY","form":"10-K","filed":"2011-03-15","frame":"CY2009Q4I"},{"end":"2011-07-29","val":23000000,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13","frame":"CY2011Q2I"},{"end":"2011-07-29","val":23000000,"accn":"0000826083-11-000015","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-23"},{"end":"2011-07-29","val":23000000,"accn":"0000826083-11-000011","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-25"}]}},"BusinessCombinationAcquiredReceivablesFairValue":{"label":"Business Combination, Acquired Receivable, Fair Value","description":"Fair value of acquired receivable from business combination, excluding certain loans and debt securities acquired in 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any other class of receivables.","units":{"USD":[{"end":"2010-01-29","val":423000000,"accn":"0000950123-11-025579","fy":2010,"fp":"FY","form":"10-K","filed":"2011-03-15","frame":"CY2009Q4I"},{"end":"2011-07-29","val":367000000,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13","frame":"CY2011Q2I"},{"end":"2011-07-29","val":367000000,"accn":"0000826083-11-000015","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-23"},{"end":"2011-07-29","val":367000000,"accn":"0000826083-11-000011","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-25"},{"end":"2013-08-02","val":182000000,"accn":"0000826083-13-000028","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-28","frame":"CY2013Q2I"}]}},"BusinessCombinationAcquisitionRelatedCosts":{"label":"Business Combination, Acquisition Related Costs","description":"This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. 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reporting period.","units":{"USD":[{"start":"2012-02-04","end":"2012-11-02","val":-98000000,"accn":"0000826083-12-000019","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-03"},{"start":"2012-08-04","end":"2012-11-02","val":-67000000,"accn":"0000826083-12-000019","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-03","frame":"CY2012Q3"},{"start":"2012-02-04","end":"2013-02-01","val":-168000000,"accn":"0000826083-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12","frame":"CY2012"}]}},"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":"2012-02-04","end":"2012-11-02","val":352000000,"accn":"0000826083-12-000019","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-03"},{"start":"2012-08-04","end":"2012-11-02","val":227000000,"accn":"0000826083-12-000019","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-03","frame":"CY2012Q3"},{"start":"2012-02-04","end":"2013-02-01","val":763000000,"accn":"0000826083-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12","frame":"CY2012"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles","description":"The amount of identifiable intangible assets recognized as of the acquisition 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in excess of (less than) the aggregate liabilities assumed.","units":{"USD":[{"end":"2010-01-29","val":1551000000,"accn":"0000950123-11-025579","fy":2010,"fp":"FY","form":"10-K","filed":"2011-03-15"},{"end":"2010-01-29","val":1551000000,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13","frame":"CY2009Q4I"},{"end":"2012-08-03","val":-7000000,"accn":"0000826083-12-000015","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment","description":"The amount of property, plant, and equipment recognized as of the acquisition date.","units":{"USD":[{"end":"2010-01-29","val":323000000,"accn":"0000950123-11-025579","fy":2010,"fp":"FY","form":"10-K","filed":"2011-03-15"},{"end":"2010-01-29","val":323000000,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13","frame":"CY2009Q4I"}]}},"BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCosts":{"label":"Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs","description":"For transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination, such as related to pre-existing relationships with the acquiree, this element represents the disclosure of the amount of acquisition related costs.","units":{"USD":[{"end":"2011-01-28","val":56000000,"accn":"0000826083-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12","frame":"CY2010Q4I"},{"end":"2011-01-28","val":56000000,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13"},{"end":"2011-04-29","val":99000000,"accn":"0000826083-11-000006","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-26","frame":"CY2011Q1I"},{"end":"2011-07-29","val":99000000,"accn":"0000826083-11-000011","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-25","frame":"CY2011Q2I"},{"end":"2011-10-28","val":150000000,"accn":"0000826083-11-000015","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-23","frame":"CY2011Q3I"},{"end":"2012-02-03","val":150000000,"accn":"0000826083-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12","frame":"CY2011Q4I"},{"end":"2012-02-03","val":150000000,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13"},{"end":"2012-08-03","val":154000000,"accn":"0000826083-12-000015","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-11-02","val":264000000,"accn":"0000826083-12-000019","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-03","frame":"CY2012Q3I"},{"end":"2013-02-01","val":290000000,"accn":"0000826083-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12","frame":"CY2012Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsReceivableCurrent":{"label":"Capital 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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":"2012-02-03","val":3000000,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13","frame":"CY2011Q4I"},{"end":"2012-05-04","val":8000000,"accn":"0000826083-12-000011","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-31","frame":"CY2012Q1I"},{"end":"2012-08-03","val":16000000,"accn":"0000826083-12-000015","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-29","frame":"CY2012Q2I"},{"end":"2012-11-02","val":27000000,"accn":"0000826083-12-000019","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-03","frame":"CY2012Q3I"},{"end":"2013-02-01","val":5000000,"accn":"0000826083-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12","frame":"CY2012Q4I"},{"end":"2013-05-03","val":11000000,"accn":"0000826083-13-000020","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-06-12","frame":"CY2013Q1I"},{"end":"2013-08-02","val":21000000,"accn":"0000826083-13-000028","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-28","frame":"CY2013Q2I"}]}},"CapitalLeasesFutureMinimumPaymentsReceivableInFourYears":{"label":"Capital Leases, Future Minimum Payments, Receivable in Four Years","description":"Amount of minimum lease payments to be received by the lessor for capital leases in the fourth fiscal year following the latest fiscal year. 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-Q","filed":"2012-08-29"},{"end":"2012-11-02","val":185000000,"accn":"0000826083-12-000019","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-12-03","frame":"CY2012Q3I"},{"end":"2013-02-01","val":192000000,"accn":"0000826083-13-000028","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-28","frame":"CY2012Q4I"},{"end":"2013-02-01","val":192000000,"accn":"0000826083-13-000020","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-06-12"},{"end":"2013-02-01","val":192000000,"accn":"0000826083-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-12"},{"end":"2013-05-03","val":179000000,"accn":"0000826083-13-000028","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-28","frame":"CY2013Q1I"},{"end":"2013-05-03","val":179000000,"accn":"0000826083-13-000020","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-06-12"},{"end":"2013-08-02","val":170000000,"accn":"0000826083-13-000028","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-28","frame":"CY2013Q2I"}]}},"FinancingReceivableAllowanceForCreditLossesProvisions":{"label":"Financing 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May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.","units":{"shares":[{"end":"2009-01-30","val":0,"accn":"0000950123-09-068042","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-12-03","frame":"CY2008Q4I"},{"end":"2009-01-30","val":0,"accn":"0000950123-09-042709","fy":2009,"fp":"Q2","form":"10-Q/A","filed":"2009-09-11"},{"end":"2009-07-31","val":0,"accn":"0000950123-09-042709","fy":2009,"fp":"Q2","form":"10-Q/A","filed":"2009-09-11","frame":"CY2009Q2I"},{"end":"2009-10-30","val":0,"accn":"0000950123-09-068042","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-12-03","frame":"CY2009Q3I"},{"end":"2011-01-28","val":0,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13","frame":"CY2010Q4I"},{"end":"2012-02-03","val":0,"accn":"0000826083-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-13","frame":"CY2011Q4I"}]}},"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. 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