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STOCK-BASED COMPENSATION AND OTHER BENEFIT PLANS - Activities Of Stock Bonus Program (Details) - Stock Bonus Program - shares
shares in Thousands
12 Months Ended
Jan. 31, 2023
Jan. 31, 2022
Jan. 31, 2021
Stock-Based Compensation Plans      
Shares in lieu of cash bonus - granted and released (in shares) 119 0 32
Shares granted in respect of discount (in shares) 12 0 0
Shares released in respect of discount (in shares) 10 0 3