Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 29, 2016	Jul. 31, 2015	Jul. 29, 2016	Jul. 31, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	36,392	133,081	54,035	133,081
Net (loss) income	$ (1,980)	$ 7,461	$ (7,739)	$ 9,185
Basic weighted average common shares outstanding (shares)	32,024,000	31,978,000	32,013,000	31,967,000
Dilutive effect of stock awards	0	69,000	0	82,000
Diluted weighted average common shares outstanding (shares)	32,024,000	32,047,000	32,013,000	32,049,000
Basic (in USD per share)	$ (0.06)	$ 0.23	$ (0.24)	$ 0.29
Diluted (in USD per share)	$ (0.06)	$ 0.23	$ (0.24)	$ 0.29