Debt - Credit Facility - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended				0 Months Ended			0 Months Ended
	Nov. 01, 2014	Nov. 02, 2013	Nov. 01, 2014	Nov. 02, 2013	Nov. 01, 2014 Guarantee obligations [Member]	Feb. 01, 2014 Guarantee obligations [Member]	Nov. 02, 2013 Wells Credit Facility [Member] Wells Fargo Bank NA [Member]	Nov. 01, 2014 Wells Credit Facility [Member] Wells Fargo Bank NA [Member]	Dec. 07, 2011 Wells Credit Facility [Member] Wells Fargo Bank NA [Member]	Dec. 07, 2011 Wells Credit Facility [Member] Line of Credit [Member] Five-Year Revolving Credit Facility [Member]	Nov. 01, 2014 Swing-line loans [Member] Wells Fargo Bank NA [Member]
Line of Credit Facility [Line Items]
Interest Income (Expense), Net	$ (3,867,000)	$ (3,565,000)	$ (11,819,000)	$ (10,551,000)
Term loan maturity period										5 years
Maximum borrowing capacity									100,000,000		12,500,000
Revolving credit facility reference to floating interest rate							1.91%
Direct borrowings								0
Letters of credit outstanding					9,000,000	10,000,000
Availability under Wells Fargo Facility								49,000,000
Notes payable to bank	$ 15,000,000		$ 15,000,000