STOCK-BASED COMPENSATION - Modification Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Recognized share based compensation expense	$ 3.8	$ 2.4	$ 4.1	$ 6.4
Restricted Stock Units (RSUs), Service-Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cost not yet recognized amount	$ 4.1		$ 4.1