Property, Plant and Equipment - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		9 Months Ended		12 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Jul. 31, 2024	Jul. 31, 2023	Oct. 31, 2024	Oct. 31, 2023	Jan. 31, 2025		Jan. 31, 2024		Jan. 31, 2023
Property Plant And Equipment [Line Items]
Depreciation and amortization	$ 2,288	$ 2,557	$ 4,582	$ 5,039	$ 6,960	$ 7,278	$ 9,312	[1],[2]	$ 9,644	[1]	$ 10,809	[1]
Amortization expense							1,931		2,481		3,240
Property, Plant and Equipment
Property Plant And Equipment [Line Items]
Depreciation and amortization							7,200		7,000		7,400
Computer software
Property Plant And Equipment [Line Items]
Amortization expense							$ 2,000		$ 2,000		$ 1,500

[1] The operating income in the Watch and Accessory Brands segment included $30.0 million, $30.8 million and $37.0 million of unallocated corporate expenses for the fiscal years ended January 31, 2025, 2024 and 2023, respectively, and $67.0 million, $71.5 million and $81.0 million of certain intercompany profits related to the Company's supply chain operations for the fiscal years ended January 31, 2025, 2024 and 2023, respectively.

[2] The operating income in the Watch and Accessory Brands segment included a pre-tax charge of $4.6 million related to the Company's cost-savings initiative for the fiscal year ended January 31, 2025 and a pre-tax charge of $2.5 million of professional fees related to the investigation of allegations of misconduct within the Dubai branch of the Company's Swiss subsidiary.