Operating Groups - Assets and sales by geographic area (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Geographic area
Net book value of property and equipment	$ 159,732	$ 191,517
Net sales	748,833	1,122,790	$ 1,107,466
United States
Geographic area
Net book value of property and equipment	155,902	187,032
Net sales	728,308	1,086,170	1,067,235
Other foreign
Geographic area
Net book value of property and equipment	3,830	4,485
Net sales	$ 20,525	$ 36,620	$ 40,231