Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2016	Oct. 30, 2015	Oct. 28, 2016	Oct. 30, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	17,719	129	30,673	126,602
Net (loss) income	$ (7,222)	$ 10,725	$ (14,961)	$ 19,910
Basic weighted average common shares outstanding (shares)	32,029,000	31,991,000	32,018,000	31,975,000
Dilutive effect of stock awards	0	68,000	0	67,000
Diluted weighted average common shares outstanding (shares)	32,029,000	32,059,000	32,018,000	32,042,000
Basic (in USD per share)	$ (0.23)	$ 0.34	$ (0.47)	$ 0.62
Diluted (in USD per share)	$ (0.23)	$ 0.33	$ (0.47)	$ 0.62