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