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Summary of Significant Accounting Policies (Details) (USD $)
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12 Months Ended | |||
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Jan. 28, 2012
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Jan. 29, 2011
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Jan. 30, 2010
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Jan. 31, 2009
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Segment Reporting, Number of Countries Serviced by International Operations | 24 | |||
| Number of Weeks Year To Date | P52W | P52W | ||
| Accounts Receivable, Gross | $ 1,490,000,000 | $ 1,470,000,000 | ||
| Allowance for Doubtful Accounts Receivable, Current | 45,962,000 | 55,348,000 | 63,024,000 | 57,293,000 |
| Nontrade Receivables | $ 591,500,000 | $ 559,100,000 | ||
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Minimum [Member]
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Potential Number Of Weeks In Fiscal Year | P52W | |||
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Maximum [Member]
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Potential Number Of Weeks In Fiscal Year | P53W | |||