ALLOWANCE FOR DOUBTFUL ACCOUNTS - Textuals (Details) $ in Thousands	12 Months Ended
Jan. 31, 2026 USD ($) segment	Jan. 31, 2025 USD ($)	Jan. 31, 2024 USD ($)
ALLOWANCE FOR DOUBTFUL ACCOUNTS
Number of reportable segments \| segment	2
Provision for credit losses	$ 19,778		$ 6,165
Bankruptcy [Member]
ALLOWANCE FOR DOUBTFUL ACCOUNTS
Provision for credit losses	$ 17,500	$ 6,400

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Amount of increase (decrease) in allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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