Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2015	Aug. 01, 2014	Jul. 31, 2015	Aug. 01, 2014
Earnings Per Share [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	133,081,000		133,081
Net income	$ 7,461	$ 11,845	$ 9,185	$ 22,713
Basic weighted average common shares outstanding (shares)	31,978,000	31,957,000	31,967,000	31,957,000
Dilutive effect of stock awards	69,000	5,000	82,000	2,000
Diluted weighted average common shares outstanding (shares)	32,047,000	31,962,000	32,049,000	31,959,000
Basic (in USD per share)	$ 0.23	$ 0.37	$ 0.29	$ 0.71
Diluted (in USD per share)	$ 0.23	$ 0.37	$ 0.29	$ 0.71