Employee Benefit Plans (Details) (USD $)	12 Months Ended
	Feb. 02, 2013
Stock option activity
Number of Options, Beginning balance	1,315,024
Number of Options, Options granted	175,000
Number of Options, Options exercised	(52,118)
Number of Options, Options forfeited	(20,000)
Number of Options, Ending balance	1,417,906
Weighted Average Exercise Price, Beginning balance	$ 11.04
Weighted Average Exercise Price, Options granted	$ 10.93
Weighted Average Exercise Price, Options exercised	$ 8.90
Weighted Average Exercise Price, Options forfeited	$ 13.70
Weighted Average Exercise Price, Ending balance	$ 11.07
Weighted Average Remaining Contractual Term (in years)	6 years 3 months 18 days
Number of Options, Exercisable	1,056,660
Weighted Average Exercise Price, Exercisable	$ 10.34
Weighted Average Remaining Contractual Term (in years), Exercisable	5 years 6 months