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Derivative Instruments and Hedging Activities (Details)
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3 Months Ended | 6 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | 1 Months Ended | 1 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jul. 28, 2012
USD ($)
|
Jul. 30, 2011
USD ($)
|
Jul. 28, 2012
USD ($)
|
Jul. 28, 2012
CAD
|
Jan. 28, 2012
USD ($)
|
Jan. 08, 2003
USD ($)
|
Jul. 28, 2012
Foreign Currency Swap, October 2012 [Member]
USD ($)
|
Apr. 28, 2012
Foreign Currency Swap, October 2012 [Member]
USD ($)
|
Jan. 28, 2012
Foreign Currency Swap, October 2012 [Member]
USD ($)
|
Aug. 15, 2007
Foreign Currency Swap, October 2012 [Member]
USD ($)
|
Oct. 29, 2011
Interest rate swap, January 2014 Notes [Member]
USD ($)
|
May 01, 2010
Interest rate swap, January 2014 Notes [Member]
|
Mar. 16, 2010
Interest rate swap, January 2014 Notes [Member]
USD ($)
|
Jul. 28, 2012
Interest Rate Swap [Member]
USD ($)
|
Oct. 29, 2011
Interest Rate Swap, October 2012 Notes [Member]
USD ($)
|
Sep. 01, 2012
Foreign Exchange Forward [Member]
CAD
|
Sep. 01, 2012
Foreign Exchange Forward [Member]
EUR (€)
|
Jul. 28, 2012
Foreign Exchange Forward [Member]
USD ($)
|
Aug. 31, 2011
May 2011 Australian Intercompany Loan [Member]
USD ($)
|
Aug. 31, 2011
May 2011 Australian Intercompany Loan [Member]
AUD
|
Jul. 28, 2012
Interest Rate Swap [Member]
USD ($)
|
Dec. 31, 2011
Intercompany Loans Entered into in December 2011 - CAD [Member]
CAD
|
May 30, 2011
May 2011 Australian Intercompany Loan [Member]
USD ($)
|
May 04, 2011
May 2011 Australian Intercompany Loan [Member]
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| Derivative [Line Items] | ||||||||||||||||||||||||
| Notional Amount of Interest Rate Derivatives | $ 275,000,000 | |||||||||||||||||||||||
| Interest Rate Cash Flow Hedge Liability at Fair Value | 2,100,000 | |||||||||||||||||||||||
| Derivative Termination Value, Liability Position | 2,100,000 | 2,100,000 | ||||||||||||||||||||||
| Derivative Instruments, Gain Recognized in Income | 900,000 | |||||||||||||||||||||||
| Derivative Instruments, Loss Recognized in Income | 300,000 | 6,200,000 | (3,000,000) | |||||||||||||||||||||
| Derivative Notional Amount Terminated | 150,000,000 | 50,000,000 | ||||||||||||||||||||||
| Notional Amount of Derivative Instruments Designated as Net Investment Hedges | 100,000,000 | 300,000,000 | ||||||||||||||||||||||
| Derivative Amount to be Received upon Maturity | 720,000,000 | 720,000,000 | 115,000,000 | |||||||||||||||||||||
| Derivative Amount to be Paid upon Maturity | 750,000,000 | 150,000,000 | ||||||||||||||||||||||
| Notional Amount of Fair Value Hedge Instruments | 325,000,000 | 750,000,000 | ||||||||||||||||||||||
| Derivative, Cash Received on Hedge | 30,300,000 | 12,400,000 | ||||||||||||||||||||||
| Derivative, Type of Interest Rate Paid on Swap | variable rate | variable rate | variable rate | |||||||||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 7.00% | |||||||||||||||||||||||
| Investment Foreign Currency, Contract, Amount Purchased | 76,400,000 | |||||||||||||||||||||||
| Fair Value Gain (Loss) on Foreign Currency Forward | (18,700,000) | (18,700,000) | (22,000,000) | 7,100,000 | ||||||||||||||||||||
| Derivative, Gain on Derivative | 16,600,000 | 3,200,000 | ||||||||||||||||||||||
| Intercompany Loans | 750,000,000 | 75,000,000 | ||||||||||||||||||||||
| Derivative Instruments in Hedges, Net Investment in Foreign Operations, Assets, Fair Value, Net | $ 2,700,000 | $ 14,400,000 | ||||||||||||||||||||||