Debt (Details) (USD $) | 3 Months Ended | 4 Months Ended | 3 Months Ended | 3 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Oct. 29, 2011 | Oct. 29, 2011 | Apr. 01, 2011 | Jan. 29, 2011 | Oct. 29, 2011
April 2011 Notes | Jan. 29, 2011
April 2011 Notes | Oct. 29, 2011
Short Term Debt October 2012 Notes [Member] | Jul. 30, 2011
Short Term Debt October 2012 Notes [Member] | Jan. 29, 2011
Long Term Debt October 2012 Notes [Member] | Oct. 29, 2011
Long Term Debt January 2014 Notes, including Unamortized Gain [Member] | Oct. 29, 2011
January 2014 Notes | Jan. 29, 2011
January 2014 Notes | Oct. 29, 2011
Lines of Credit | Jan. 29, 2011
Lines of Credit | Oct. 29, 2011
Capital lease obligations and other notes payable | Jan. 29, 2011
Capital lease obligations and other notes payable | Jul. 30, 2011
May 2011 Australian Intercompany Loan [Member] | Oct. 29, 2011
May 2011 Australian Intercompany Loan [Member] | Oct. 29, 2011
August 2011 Australian Intercompany Loan [Member] | Oct. 29, 2011 | Oct. 29, 2011
October 2011 Canadian Intercompany Loan - CAD to EUR [Member] | |
| Debt and credit agreements | |||||||||||||||||||||
| Intercompany Loans | $ 75,000,000 | $ 75,000,000 | $ 118,300,000 | $ 79,500,000 | |||||||||||||||||
| Repayment Of Debt | 500,000,000 | ||||||||||||||||||||
| Maximum Borrowing Capacity of Commercial Paper Program | 1,000,000,000 | 1,000,000,000 | |||||||||||||||||||
| Debt instrument stated percentage (as a percent) | 7.75% | 7.375% | 9.75% | 6.65% | 6.65% | 1.80% | 1.32% | ||||||||||||||
| Outstanding debt | |||||||||||||||||||||
| Total long-term debt | 1,987,247,000 | 1,987,247,000 | 2,557,390,000 | 0 | 500,000,000 | 335,474,000 | 325,000,000 | 325,000,000 | 1,528,196,000 | 1,500,000,000 | 1,500,000,000 | 108,865,000 | 218,689,000 | 14,712,000 | 13,701,000 | ||||||
| Fair value adjustments on hedged debt | 0 | 0 | 44,373,000 | ||||||||||||||||||
| Less: Current portion | (430,184,000) | (430,184,000) | (587,356,000) | ||||||||||||||||||
| Net long-term debt | 1,557,063,000 | 1,557,063,000 | 2,014,407,000 | ||||||||||||||||||
| Other debt and credit agreement disclosures | |||||||||||||||||||||
| Commercial paper notes maximum maturity period (in days) | 397 | 397 | |||||||||||||||||||
| Short-term Debt, Average Outstanding Amount | 85,000,000 | ||||||||||||||||||||
| Commercial Paper | 0 | 0 | |||||||||||||||||||
| Debt, Weighted Average Interest Rate | 0.40% | 0.40% | |||||||||||||||||||
| Short-term Debt, Maximum Amount Outstanding During Period | $ 255,000,000 | ||||||||||||||||||||