Borrowings and Capital Lease Obligations (Details) (USD $)							6 Months Ended
	Jul. 30, 2011	Jan. 29, 2011	Jul. 30, 2011 European capital lease, maturing quarterly through 2016	Jan. 29, 2011 European capital lease, maturing quarterly through 2016	Jul. 30, 2011 Other	Jan. 29, 2011 Other	Jul. 30, 2011 Credit Facility	Jul. 30, 2011 Short-term borrowing	Jul. 30, 2011 Prior revolving credit facility	Jul. 30, 2011 Eurodollar Rate Loans LIBOR rate	Jul. 30, 2011 Base Rate Loans, domestic, federal funds rate	Jul. 30, 2011 Base Rate Loans, adjusted LIBOR rate	Jul. 30, 2011 Base Rate Loans
Borrowings and capital lease obligations
Borrowings and capital lease obligations, total	$ 14,234,000	$ 14,395,000	$ 13,790,000	$ 13,871,000	$ 444,000	$ 524,000
Less current installments	2,207,000	2,177,000
Long-term capital lease obligations	12,027,000	12,218,000
Fixed rate of interest rate swap designated as non-hedging instruments (as a percent)			3.55%
Fair value of interest rate swap liability			700,000
Maximum borrowing capacity							200,000,000	258,000,000	85,000,000
Debt maturity period (in years)							5
Sublimit on the amount of incremental revolving commitments and incremental term loans							100,000,000
Percentage of equity interests in foreign subsidiaries (as a percent) in which the entity must pledge as security							65.00%
Interest rate margin, low end of range (as a percent)										1.15%			0.15%
Interest rate margin, high end of range (as a percent)										1.65%			0.65%
Interest rate margin (as a percent)											0.50%	1.00%
Letters of credit outstanding							1,100,000	6,400,000
Interest rate, low end of the range (as a percent)								0.90%
Interest rate, high end of the range (as a percent)								3.90%
Number of credit facilities subject to minimum net equity requirement								1
Maximum borrowing capacity of the credity facility which is subject to a minimum net equity requirement.								$ 50,400,000