Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020
Changes in carrying amounts of goodwill
Goodwill at beginning of period	$ 10,870	$ 10,870
Acquisitions	0	0
Goodwill at end of period	$ 10,870	$ 10,870