STOCKHOLDERS' EQUITY - Textuals (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Stockholders Equity [Line Items]
Common stock, shares issued	0	0	0	0
Treasury stock, shares utilized of equity awards	4,354	2,366	608,325	385,485
Aggregate purchase price			$ 26,100	$ 16,622