Notes Payable (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jul. 30, 2011
Notes Payable (Additional) (Textuals) [Abstract]
Letters of credit subfacility, maximum borrowing capacity	$ 200,000
Notes Payable (Textuals) [Abstract]
Line of credit facility, maximum borrowing capacity	200,000
Line of credit expiration date	May 31, 2013
Credit facility restrictive financial covenant	Company to maintain tangible net worth of not less than $200,000
Tangible net worth	478,032
Interest rate on outstanding borrowing under facility	Prime rate or Libor plus 2.00%
Percentage of unused Line of Credit Facility Fee	0.25%
Maximum borrowing under facility	lesser of $200,000 or a percentage of eligible owned inventory
Standby Letters of Credit [Member]
Notes Payable (Additional) (Textuals) [Abstract]
Letters of credit subfacility, maximum borrowing capacity	10,000
Notes Payable (Textuals) [Abstract]
Line of credit facility, maximum borrowing capacity	$ 10,000