Fair Value Measurements - Financial Assets Valued on a Recurring Basis (Details) - Recurring - USD ($) $ in Thousands	Apr. 30, 2022	Jan. 29, 2022	May 01, 2021
Current Assets
Money market accounts	$ 25,403	$ 25,396	$ 6,864
Noncurrent Assets
Deferred compensation plan		6,233	6,023
Total recurring fair value measurements	25,403	31,629	31,398
Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Money market accounts	25,403	25,396	6,864
Noncurrent Assets
Deferred compensation plan		6,233	6,023
Total recurring fair value measurements	25,403	31,629	12,887
Significant Other Observable Inputs (Level 2)
Current Assets
Money market accounts	0	0	0
Noncurrent Assets
Deferred compensation plan		0	0
Total recurring fair value measurements	0	0	18,511
Significant Unobservable Inputs (Level 3)
Current Assets
Money market accounts	0	0	0
Noncurrent Assets
Deferred compensation plan		0	0
Total recurring fair value measurements	$ 0	$ 0	0
Corporate bonds
Current Assets
Marketable securities			18,511
Corporate bonds | Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Marketable securities			0
Corporate bonds | Significant Other Observable Inputs (Level 2)
Current Assets
Marketable securities			18,511
Corporate bonds | Significant Unobservable Inputs (Level 3)
Current Assets
Marketable securities			$ 0