STOCK-BASED COMPENSATION - Restricted Common Stock Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense	$ 68,655	$ 58,553
PingSafe
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	1,497,212
Cost not yet recognized amount	$ 24,000
Restricted common stock | PingSafe
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, expense	$ 3,400	$ 3,400
Cost not yet recognized, period for recognition	1 year