Fair Value Measurements - Financial Assets Valued on a Recurring Basis (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	May 01, 2021	May 02, 2020	Jan. 30, 2021
Nonrecurring fair value measurements:
Operating lease impairment loss	$ 0	$ (2,442)
Recurring
Current Assets
Cash equivalents	6,864	27,320	$ 36,809
Noncurrent Assets
Deferred compensation plan	6,023	6,983	8,993
Nonrecurring fair value measurements:
Total assets	31,398	62,058	64,361
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Cash equivalents	6,864	27,320	36,809
Noncurrent Assets
Deferred compensation plan	6,023	6,983	8,993
Nonrecurring fair value measurements:
Total assets	12,887	34,303	45,802
Recurring | Significant Other Observable Inputs (Level 2)
Current Assets
Cash equivalents	0	0	0
Noncurrent Assets
Deferred compensation plan	0	0	0
Nonrecurring fair value measurements:
Total assets	18,511	27,755	18,559
Recurring | Significant Unobservable Inputs (Level 3)
Current Assets
Cash equivalents	0	0	0
Noncurrent Assets
Deferred compensation plan	0	0	0
Nonrecurring fair value measurements:
Total assets	0	0	0
Recurring | Corporate bonds
Current Assets
Marketable securities	18,511	27,755	18,559
Recurring | Corporate bonds | Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Marketable securities	0	0	0
Recurring | Corporate bonds | Significant Other Observable Inputs (Level 2)
Current Assets
Marketable securities	18,511	27,755	18,559
Recurring | Corporate bonds | Significant Unobservable Inputs (Level 3)
Current Assets
Marketable securities	$ 0	0	0
Nonrecurring
Nonrecurring fair value measurements:
Goodwill		16,360	16,360
Long-lived assets		1,232	7,090
Operating lease assets			88,488
Total assets		23,592	116,938
Goodwill impairment loss		(80,414)	(80,414)
Impairment of long lived assets		(18,493)	(29,669)
Operating lease impairment loss			(4,795)
Asset Impairment Charges		(126,907)	(143,878)
Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Nonrecurring fair value measurements:
Goodwill		0	0
Long-lived assets		0	0
Operating lease assets			0
Total assets		0	0
Nonrecurring | Significant Other Observable Inputs (Level 2)
Nonrecurring fair value measurements:
Goodwill		0	0
Long-lived assets		0	5,990
Operating lease assets			0
Total assets		0	5,990
Nonrecurring | Significant Unobservable Inputs (Level 3)
Nonrecurring fair value measurements:
Goodwill		16,360	16,360
Long-lived assets		1,232	1,100
Operating lease assets			88,488
Total assets		23,592	110,948
Trademark
Nonrecurring fair value measurements:
Asset impairment loss		28,000
Trademark | Nonrecurring
Nonrecurring fair value measurements:
Trademark		6,000	5,000
Asset impairment loss		28,000	29,000
Trademark | Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Nonrecurring fair value measurements:
Trademark		0	0
Trademark | Nonrecurring | Significant Other Observable Inputs (Level 2)
Nonrecurring fair value measurements:
Trademark		0	0
Trademark | Nonrecurring | Significant Unobservable Inputs (Level 3)
Nonrecurring fair value measurements:
Trademark		$ 6,000	$ 5,000