STOCKHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jul. 31, 2024	Apr. 30, 2024	Jul. 31, 2023	Apr. 30, 2023	Jul. 31, 2024	Jul. 31, 2023
Share repurchases
Regular cash dividend declared per common stock	$ 0.30		$ 0.25		$ 0.60	$ 0.50
Common stock repurchases (in shares)					5,600	169,788
Common stock repurchased			$ 3,057		$ 187	$ 6,738
Common stock repurchased					$ 300
Share price	44.87		$ 39.45		$ 44.87	$ 39.45
Shares paid for tax withholding for share based compensation					417,431
Share-based payment					$ 68.04
Treasury stock to settle stock option exercises and other share-based awards					260,630	81,851
Q1 dividend
Share repurchases
Regular cash dividend declared per common stock		$ 0.30
Dividend declared payment date		Apr. 22, 2024
Q2 dividend
Share repurchases
Regular cash dividend declared per common stock	$ 0.30
Dividend declared payment date	Jul. 31, 2024
Q3 dividend
Share repurchases
Regular cash dividend declared per common stock				$ 0.25
Dividend declared payment date				Apr. 28, 2023
Q4 dividend
Share repurchases
Regular cash dividend declared per common stock			$ 0.25
Dividend declared payment date			Jul. 31, 2023