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. 02, 2019	Nov. 03, 2018	Nov. 02, 2019	Nov. 03, 2018
Numerator
Net (loss) income	$ (8,123)	$ 6,481	$ (8,407)	$ 52,253
Net income and dividends declared allocated to participating securities	0	(182)	0	(1,365)
Net (loss) income available to common shareholders	$ (8,123)	$ 6,299	$ (8,407)	$ 50,888
Denominator
Weighted average common shares outstanding – basic (in shares)	114,997	122,201	114,744	124,069
Dilutive effect of non-participating securities (in shares)	0	72	0	51
Weighted average common and common equivalent shares outstanding – diluted (in shares)	114,997	122,273	114,744	124,120
Net (loss) income per common share:
Basic (in dollars per share)	$ (0.07)	$ 0.05	$ (0.07)	$ 0.41
Diluted (in dollars per share)	$ (0.07)	$ 0.05	$ (0.07)	$ 0.41