STOCKHOLDERS' EQUITY - Textuals (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022	Oct. 10, 2023	Aug. 31, 2023	Jul. 31, 2023
Stockholders Equity [Line Items]
Aggregate number of shares authorized for repurchase					10,000,000	6,813,851
Common stock share acquired	1,598,568	1,587,581	656,213
Aggregate purchase price	$ 26,100	$ 26,949	$ 17,300
Stock repurchase program, remaining shares authorized	10,000,000
Long-Term Incentive Stock Plan
Stockholders Equity [Line Items]
Shares authorized				2,800,000
Shares available for grant	2,404,510
Restricted Stock Units (RSUs)
Stockholders Equity [Line Items]
Vesting and exercise period of awards	3 years
Restricted Stock Units (RSUs) | Long-Term Incentive Stock Plan
Stockholders Equity [Line Items]
Share-based compensation expense	$ 17,200	32,500	17,400
Unrecognized stock compensation related to unvested option awards	32,800	20,800	21,200
Fair value of award for which restrictions lapsed	$ 23,000	$ 20,400	$ 10,800
Performance Shares
Stockholders Equity [Line Items]
Vesting and exercise period of awards	3 years
Lock up period after vesting	2 years
Performance Shares | Minimum
Stockholders Equity [Line Items]
Vesting and exercise period of awards	2 years
Performance Shares | Maximum
Stockholders Equity [Line Items]
Vesting and exercise period of awards	5 years