STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2025	Apr. 30, 2024
Stock-Based Compensation Plans
Stock-based compensation expense	$ 15,467	$ 18,021
Cost of revenue — recurring
Stock-Based Compensation Plans
Stock-based compensation expense	445	549
Cost of revenue — nonrecurring perpetual \| Nonrecurring perpetual
Stock-Based Compensation Plans
Stock-based compensation expense	22	14
Cost of revenue — nonrecurring perpetual \| Nonrecurring professional services and other revenue
Stock-Based Compensation Plans
Stock-based compensation expense	(146)	519
Research and development, net
Stock-Based Compensation Plans
Stock-based compensation expense	3,093	3,543
Selling, general and administrative
Stock-Based Compensation Plans
Stock-based compensation expense	$ 12,053	$ 13,396

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.

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+ Details