SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024
Additional Financial Information [Abstract]
Amortization of intangible assets	$ 8.9	$ 6.4	$ 21.7	$ 20.8

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets.

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+ Details