NOTES PAYABLE - Long-term debt (Details) $ in Thousands, € in Millions	Apr. 30, 2024 USD ($)	Apr. 30, 2024 EUR (€)	Jan. 31, 2024 USD ($)	Apr. 30, 2023 USD ($)
Debt Instrument [Line Items]
Total	$ 402,687		$ 402,807	$ 403,586
Long-term Debt
Debt Instrument [Line Items]
Subtotal	428,474		420,381	548,806
Less: Net debt issuance costs	(2,123)		(2,548)	(3,821)
Debt discount				(1,981)
Current portion of long-term debt	(23,664)		(15,026)	(139,418)
Secured notes
Debt Instrument [Line Items]
Debt issuance costs	8,500
Secured notes | Long-term Debt
Debt Instrument [Line Items]
Subtotal	400,000		400,000	400,000
Revolving credit facility
Debt Instrument [Line Items]
Debt issuance costs	2,000		2,400	3,600
LVMH Note
Debt Instrument [Line Items]
Debt discount	(40,000)
LVMH Note | Long-term Debt
Debt Instrument [Line Items]
Subtotal				125,000
Unsecured Loan
Debt Instrument [Line Items]
Total	8,500	€ 7.9
Unsecured Loan | Long-term Debt
Debt Instrument [Line Items]
Subtotal	8,517		8,791	11,212
Overdraft facilities | Long-term Debt
Debt Instrument [Line Items]
Subtotal	6,932		2,651	4,132
Foreign credit facility | Long-term Debt
Debt Instrument [Line Items]
Subtotal	$ 13,025		$ 8,939	$ 8,462