Goodwill and Intangible Assets - Additional Information (Details) - USD ($)	3 Months Ended			6 Months Ended
	Jul. 31, 2021	Jul. 31, 2020	Apr. 30, 2020	Jul. 31, 2021	Jul. 31, 2020	Jan. 31, 2021
Schedule Of Goodwill And Intangible Assets [Line Items]
Long-lived intangible assets	$ 15,550,000			$ 15,550,000		$ 17,081,000
Amortization expense for intangible assets	900,000	$ 800,000		1,806,000	$ 2,100,000
Watch and Accessory Brands
Schedule Of Goodwill And Intangible Assets [Line Items]
Long-lived assets, impairment charges			$ 22,200,000
Goodwill			0
Impairment charges related to goodwill			133,700,000
Company Stores
Schedule Of Goodwill And Intangible Assets [Line Items]
Goodwill	0			0
Trade Names
Schedule Of Goodwill And Intangible Assets [Line Items]
Long-lived intangible assets	10,168,000			10,168,000		10,860,000
Amortization expense for intangible assets				824,000
Customer Relationships
Schedule Of Goodwill And Intangible Assets [Line Items]
Long-lived intangible assets	$ 4,332,000			4,332,000		$ 5,168,000
Amortization expense for intangible assets				$ 854,000
MVMT Watches, Inc. | Trade Names
Schedule Of Goodwill And Intangible Assets [Line Items]
Long-lived intangible assets			2,400,000
MVMT Watches, Inc. | Customer Relationships
Schedule Of Goodwill And Intangible Assets [Line Items]
Long-lived intangible assets			$ 0