Debt and Lines of Credit - Additional Information (Details)		3 Months Ended		6 Months Ended
	Oct. 12, 2018 USD ($)	Jul. 31, 2025 USD ($) Bank Subsidiary	Jul. 31, 2024 USD ($) Bank Subsidiary	Jul. 31, 2025 USD ($) Bank Subsidiary	Jul. 31, 2024 USD ($) Bank Subsidiary	Jul. 31, 2025 CHF (SFr) Bank Subsidiary	Jul. 31, 2024 CHF (SFr) Bank Subsidiary
Debt Instrument [Line Items]
Cash paid for interest				$ 100,000	$ 100,000
Amortization of debt fees				100,000	100,000
Unsecured Debt \| Swiss subsidiary
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 8,000,000	$ 7,400,000	8,000,000	7,400,000	SFr 6,500,000	SFr 6,500,000
Outstanding borrowing amount		0	0	0	0
Revolving Credit Facility \| Secured Debt \| Credit Agreement Due on October 28, 2026
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 100,000,000
Uncommitted increase to borrowing capacity	$ 50,000,000
Credit facility matures date	Oct. 28, 2026
Loan drawn under the facility		0	0	0	0
Line of credit facility remaining borrowing capacity		99,700,000	99,700,000	99,700,000	99,700,000
Weighted average borrowings amount		0	0	$ 0	0
Letter of Credit
Debt Instrument [Line Items]
Credit facility matures date				Jun. 01, 2026
Outstanding borrowing amount		$ 300,000	$ 300,000	$ 300,000	$ 300,000
Letter of Credit \| Secured Debt \| Credit Agreement Due on October 28, 2026
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 15,000,000
Letter of Credit \| Unsecured Debt \| Swiss subsidiary
Debt Instrument [Line Items]
Number of European banks guaranteed obligations to third parties \| Bank		2	2	2	2	2	2
Number of foreign subsidiaries under guaranteed obligation \| Subsidiary		2	2	2	2	2	2
Guaranteed obligations to third parties		$ 1,500,000	$ 1,400,000	$ 1,500,000	$ 1,400,000
Restricted deposit relates to lease agreement		$ 800,000	$ 700,000	$ 800,000	$ 700,000
Swingline \| Secured Debt \| Credit Agreement Due on October 28, 2026
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	25,000,000
Swiss Borrowers \| Secured Debt \| Credit Agreement Due on October 28, 2026
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 75,000,000

MOVADO GROUP INC 10-Q