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NOTES PAYABLE - Long-term debt (Details) $ in Thousands, € in Millions	Jul. 31, 2025 USD ($)	Jul. 31, 2025 EUR (€)	Jan. 31, 2025 USD ($)	Jul. 31, 2024 USD ($)
Debt Instrument [Line Items]
Total	$ 6,869		$ 3,045	$ 402,541
Long-term debt
Debt Instrument [Line Items]
Subtotal	15,481		6,159	415,666
Less: Net debt issuance costs				(1,698)
Current portion of long-term debt	(8,612)		(3,114)	(11,427)
Secured Notes \| Long-term debt
Debt Instrument [Line Items]
Subtotal				400,000
Unsecured loans
Debt Instrument [Line Items]
Total	5,200	€ 4.4
Unsecured loans \| Long-term debt
Debt Instrument [Line Items]
Subtotal	5,180		6,159	7,760
Overdraft facilities \| Long-term debt
Debt Instrument [Line Items]
Subtotal	4,125			7,906
Foreign credit facility \| Long-term debt
Debt Instrument [Line Items]
Subtotal	6,176
Revolving credit facility
Debt Instrument [Line Items]
Debt issuance costs	$ 4,800		$ 5,400	$ 5,400