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NOTES PAYABLE - Long-term debt (Details) $ in Thousands, € in Millions	Apr. 30, 2025 USD ($)	Apr. 30, 2025 EUR (€)	Jan. 31, 2025 USD ($)	Apr. 30, 2024 USD ($)
Debt Instrument [Line Items]
Total	$ 6,783		$ 3,045	$ 402,687
Long-term debt
Debt Instrument [Line Items]
Subtotal	18,742		6,159	428,474
Less: Net debt issuance costs				(2,123)
Current portion of long-term debt	(11,959)		(3,114)	(23,664)
Secured Notes \| Long-term debt
Debt Instrument [Line Items]
Subtotal				400,000
Unsecured loans
Debt Instrument [Line Items]
Total	5,300	€ 4.9
Unsecured loans \| Long-term debt
Debt Instrument [Line Items]
Subtotal	5,336		6,159	8,517
Overdraft facilities \| Long-term debt
Debt Instrument [Line Items]
Subtotal	7,995			6,932
Foreign credit facility \| Long-term debt
Debt Instrument [Line Items]
Subtotal	5,411			13,025
Revolving credit facility
Debt Instrument [Line Items]
Debt issuance costs	$ 5,100		$ 5,400	$ 2,000