Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017
Numerator
Net Income	$ 6,481	$ 16,690	$ 52,253	$ 73,025
Net income and dividends declared allocated to participating securities	(182)	(394)	(1,365)	(1,683)
Net income available to common shareholders	$ 6,299	$ 16,296	$ 50,888	$ 71,342
Denominator
Weighted average common shares outstanding – basic (in shares)	122,201	124,957	124,069	125,550
Dilutive effect of non-participating securities (in shares)	72	32	51	41
Weighted average common and common equivalent shares outstanding – diluted (in shares)	122,273	124,989	124,120	125,591
Net Income per Share:
Basic (in dollars per share)	$ 0.05	$ 0.13	$ 0.41	$ 0.57
Diluted (in dollars per share)	$ 0.05	$ 0.13	$ 0.41	$ 0.57