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Long-term Debt (Revolving Facility And Letters Of Credit) (Narrative) (Details) (USD $)
3 Months Ended
May 04, 2013
Fixed charge coverage ratio 1.75
Ratio of consolidated debt to consolidated EBITDA 4.00
Debt to EBITDA ratio required for unlimited investments and restricted payments 3.00
Line of Credit Financial Covenant Ratio of Consolidated Debt to Consolidated EBITDA Maximum Current Rate 3.00
Letters Of Credit [Member]
 
Outstanding letters of credit 12,000,000
Revolving Credit Expiring July 2016 [Member]
 
Revolving facility, borrowing capacity 1,000,000,000
Revolving Credit Expiring July 2016 [Member] | Letters Of Credit [Member]
 
Current credit fees percentage rate, letters of credit 1.75%
Revolving Credit Expiring July 2016 [Member] | Outstanding Borrowings [Member]
 
Percentage spread over variable base rate 1.75%
Revolving Credit Expiring July 2016 [Member] | Committed And Unused Lines Of Credit [Member]
 
Commitment fee percentage, unused capacity 0.325%