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Fair Value Measurements (Details) (USD $)
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3 Months Ended | 3 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jan. 08, 2003
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Apr. 28, 2012
Short Term Debt October 2012 Notes including Unamortized Gain [Member]
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Jan. 28, 2012
Short Term Debt October 2012 Notes including Unamortized Gain [Member]
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Apr. 28, 2012
Short Term Debt October 2012 Notes [Member]
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Jan. 28, 2012
Short Term Debt October 2012 Notes [Member]
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Sep. 30, 2002
Short Term Debt October 2012 Notes [Member]
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Apr. 28, 2012
January 2014 Notes
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Jan. 28, 2012
January 2014 Notes
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Jan. 15, 2009
January 2014 Notes
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Oct. 29, 2011
Interest rate swap, January 2014 Notes [Member]
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Mar. 16, 2010
Interest rate swap, January 2014 Notes [Member]
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Oct. 29, 2011
Interest Rate Swap, October 2012 Notes [Member]
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| Debt Instrument | ||||||||||||
| Total long-term debt | $ 329,761,000 | $ 332,617,000 | ||||||||||
| Debt instrument stated percentage (as a percent) | 7.375% | 9.75% | ||||||||||
| Debt instrument, carrying value of unhedged portion | 1,521,812,000 | 1,525,003,000 | ||||||||||
| Debt instrument, fair value of unhedged portion | 333,743,000 | 339,372,000 | 1,701,530,000 | 1,721,490,000 | ||||||||
| Notional Amount of Fair Value Hedge Instruments | 325,000,000 | 750,000,000 | ||||||||||
| Derivative, Cash Received on Hedge | $ 30,300,000 | $ 12,400,000 |