Fair Value Measurements - Financial Assets Valued on a Recurring Basis (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020	Jan. 30, 2021
Nonrecurring fair value measurements:
Goodwill impairment loss	$ 0	$ 0	$ 0
Asset impairment loss	0	0	0
Impairment of long lived assets		(8,800,000)		$ (27,300,000)
Operating lease impairment loss		0	0	(3,236,000)
Recurring
Current Assets
Cash equivalents	22,388,000	36,678,000	22,388,000	36,678,000	$ 36,809,000
Noncurrent Assets
Deferred compensation plan	6,317,000	7,902,000	6,317,000	7,902,000	8,993,000
Nonrecurring fair value measurements:
Total assets	31,711,000	63,247,000	31,711,000	63,247,000	64,361,000
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Cash equivalents	22,388,000	36,678,000	22,388,000	36,678,000	36,809,000
Noncurrent Assets
Deferred compensation plan	6,317,000	7,902,000	6,317,000	7,902,000	8,993,000
Nonrecurring fair value measurements:
Total assets	28,705,000	44,580,000	28,705,000	44,580,000	45,802,000
Recurring | Significant Other Observable Inputs (Level 2)
Current Assets
Cash equivalents	0	0	0	0	0
Noncurrent Assets
Deferred compensation plan	0	0	0	0	0
Nonrecurring fair value measurements:
Total assets	3,006,000	18,667,000	3,006,000	18,667,000	18,559,000
Recurring | Significant Unobservable Inputs (Level 3)
Current Assets
Cash equivalents	0	0	0	0	0
Noncurrent Assets
Deferred compensation plan	0	0	0	0	0
Nonrecurring fair value measurements:
Total assets	0	0	0	0	0
Recurring | Corporate bonds
Current Assets
Marketable securities	3,006,000	18,667,000	3,006,000	18,667,000	18,559,000
Recurring | Corporate bonds | Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Marketable securities	0	0	0	0	0
Recurring | Corporate bonds | Significant Other Observable Inputs (Level 2)
Current Assets
Marketable securities	3,006,000	18,667,000	3,006,000	18,667,000	18,559,000
Recurring | Corporate bonds | Significant Unobservable Inputs (Level 3)
Current Assets
Marketable securities	$ 0	0	$ 0	0	0
Nonrecurring
Nonrecurring fair value measurements:
Goodwill		16,360,000		16,360,000	16,360,000
Long-lived assets		7,161,000		7,161,000	7,090,000
Operating lease assets		88,942,000		88,942,000	88,488,000
Total assets		118,463,000		118,463,000	116,938,000
Goodwill impairment loss				(80,414,000)	(80,414,000)
Impairment of long lived assets				(27,307,000)	(29,669,000)
Operating lease impairment loss				(3,236,000)	(4,795,000)
Asset Impairment Charges				(138,957,000)	(143,878,000)
Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Nonrecurring fair value measurements:
Goodwill		0		0	0
Long-lived assets		0		0	0
Operating lease assets		0		0	0
Total assets		0		0	0
Nonrecurring | Significant Other Observable Inputs (Level 2)
Nonrecurring fair value measurements:
Goodwill		0		0	0
Long-lived assets		5,990,000		5,990,000	5,990,000
Operating lease assets		0		0	0
Total assets		5,990,000		5,990,000	5,990,000
Nonrecurring | Significant Unobservable Inputs (Level 3)
Nonrecurring fair value measurements:
Goodwill		16,360,000		16,360,000	16,360,000
Long-lived assets		1,171,000		1,171,000	1,100,000
Operating lease assets		88,942,000		88,942,000	88,488,000
Total assets		112,473,000		112,473,000	110,948,000
Trademark
Nonrecurring fair value measurements:
Asset impairment loss				28,000,000
Trademark | Nonrecurring
Nonrecurring fair value measurements:
Trademark		6,000,000		6,000,000	5,000,000
Asset impairment loss				28,000,000	29,000,000
Trademark | Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Nonrecurring fair value measurements:
Trademark		0		0	0
Trademark | Nonrecurring | Significant Other Observable Inputs (Level 2)
Nonrecurring fair value measurements:
Trademark		0		0	0
Trademark | Nonrecurring | Significant Unobservable Inputs (Level 3)
Nonrecurring fair value measurements:
Trademark		$ 6,000,000		$ 6,000,000	$ 5,000,000