Fair Value Measurements - Financial Assets Valued on a Recurring Basis (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Aug. 01, 2020	Aug. 01, 2020	Aug. 03, 2019	Feb. 01, 2020
Nonrecurring fair value measurements:
Trademark	$ 6,000	$ 6,000
Long-lived assets and operating lease assets at retail stores	89,819	89,819
Goodwill impairment loss		(80,414)
Asset impairment loss		(32,766)
Impairment of long lived assets		(18,500)
Right of use asset impairment	(800)	(3,236)	$ 0
Goodwill and intangible impairment loss		(113,200)
Recurring
Current Assets
Cash equivalents	34,581	34,581	286	$ 621
Noncurrent Assets
Deferred compensation plan	7,818	7,818	7,112	7,464
Nonrecurring fair value measurements:
Total assets	63,141	63,141	70,844	71,978
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Cash equivalents	34,581	34,581	286	621
Noncurrent Assets
Deferred compensation plan	7,818	7,818	7,112	7,464
Nonrecurring fair value measurements:
Total assets	42,399	42,399	7,398	8,085
Recurring | Significant Other Observable Inputs (Level 2)
Current Assets
Cash equivalents			0	0
Noncurrent Assets
Deferred compensation plan	0	0	0	0
Nonrecurring fair value measurements:
Total assets	20,742	20,742	63,446	63,893
Recurring | Significant Unobservable Inputs (Level 3)
Current Assets
Cash equivalents	0	0	0	0
Noncurrent Assets
Deferred compensation plan	0	0	0	0
Nonrecurring fair value measurements:
Total assets	0	0	0	0
Recurring | Corporate bonds
Current Assets
Marketable securities	20,742	20,742	60,476	62,645
Recurring | Corporate bonds | Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Marketable securities	0	0	0	0
Recurring | Corporate bonds | Significant Other Observable Inputs (Level 2)
Current Assets
Marketable securities	20,742	20,742	60,476	62,645
Recurring | Corporate bonds | Significant Unobservable Inputs (Level 3)
Current Assets
Marketable securities	0	0	0	0
Recurring | Commercial paper
Current Assets
Marketable securities			2,970	1,248
Recurring | Commercial paper | Quoted Prices in Active Markets for Identical Assets (Level 1)
Current Assets
Marketable securities			0	0
Recurring | Commercial paper | Significant Other Observable Inputs (Level 2)
Current Assets
Marketable securities			2,970	1,248
Recurring | Commercial paper | Significant Unobservable Inputs (Level 3)
Current Assets
Marketable securities			$ 0	$ 0
Nonrecurring
Nonrecurring fair value measurements:
Goodwill	16,360	16,360
Long-lived assets	6,867	6,867
Operating lease asset	88,942	88,942
Total assets	118,169	118,169
Goodwill impairment loss		(80,414)
Impairment of long lived assets		(18,493)
Right of use asset impairment		(3,236)
Goodwill and intangible impairment loss		(130,143)
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 asset	0	0
Total assets	0	0
Nonrecurring | Significant Other Observable Inputs (Level 2)
Nonrecurring fair value measurements:
Goodwill	0	0
Long-lived assets	5,990	5,990
Operating lease asset	0	0
Total assets	5,990	5,990
Nonrecurring | Significant Unobservable Inputs (Level 3)
Nonrecurring fair value measurements:
Goodwill	16,360	16,360
Long-lived assets	877	877
Operating lease asset	88,942	88,942
Total assets	112,179	112,179
Trademark
Nonrecurring fair value measurements:
Asset impairment loss		(28,000)
Trademark | Nonrecurring
Nonrecurring fair value measurements:
Trademark	6,000	6,000
Asset impairment loss		(28,000)
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	$ 6,000