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BUSINESS COMBINATIONS AND ASSET ACQUISITIONS - Asset Acquisition (Details) - USD ($) $ in Millions	1 Months Ended		3 Months Ended	12 Months Ended
	Nov. 30, 2024	Jul. 31, 2023	Apr. 30, 2025	Jan. 31, 2025	Jan. 31, 2024
Asset Acquisition [Line Items]
Asset acquisition, deposit payment		$ 1.0
Asset acquisition, direct deal costs		0.2
Milestone Payments
Asset Acquisition [Line Items]
Asset acquisition, milestone payments		3.0
Asset acquisition, contingent consideration held in third-party escrow account		$ 2.0
Payment for asset acquisition contingent consideration				$ 1.0	$ 1.8
Consideration Contingent Upon Achieving Certain Performance Targets
Asset Acquisition [Line Items]
Asset acquisition, non contingent consideration			$ 0.7	0.3
Asset acquisition, non contingent consideration accrued			1.0	1.7
Consideration Contingent Upon Achieving Certain Performance Targets \| Maximum
Asset Acquisition [Line Items]
Asset acquisition, contingent consideration			$ 5.0
Consideration Contingent Upon Achieving Certain Performance Targets \| Minimum
Asset Acquisition [Line Items]
Asset acquisition, contingent consideration				$ 2.0
Asset Acquired In November 2024
Asset Acquisition [Line Items]
Purchase price	$ 2.2
Cash payments	$ 0.4