Acquisition - Pro Forma Information (Details) - City Gear - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019
Business Acquisition [Line Items]
Net sales	$ 1,152,628	$ 1,158,701
Net income	$ 27,265	$ 31,673
Basic earnings per share (in dollars per share)	$ 1.46	$ 1.56
Diluted earnings per share (in dollars per share)	$ 1.45	$ 1.55