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STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022	Jun. 20, 2023	Jun. 23, 2020
Share-based Compensation Arrangement by Share-based Payment Award
Cash dividends deemed paid on shares	1,492
Stock compensation expense	$ 4,455	$ 3,958	$ 3,459
Unrecognized compensation cost	$ 6,000
Compensation expense recognize, period	3 years
Shares, Granted	21,000	67,000	73,000
Weighted Average Grant Date Fair Value Per Share, Granted	$ 8.65	$ 8.54	$ 7.19
Intrinsic value of the stock options exercised	$ 1,500		$ 600
Intrinsic value of outstanding stock options	5,600
Intrinsic value of exercisable stock options	$ 5,100
2020 Plan
Share-based Compensation Arrangement by Share-based Payment Award
Number of shares of common stock reserved for issuance				500,000	500,000
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Initial vesting percentage	33.33%
Period to become exercisable	3 years
Number of shares of common stock reserved for issuance	2,256,062
Number of shares of common stock available for award	543,087
Performance-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award
The number of shares issuable under restricted stock units awarded during the period	6,000
Earnings per share performance-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award
The number of shares issuable under restricted stock units awarded during the period	15,000
ISOs/NSOs \| Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award
Incentive stock option award maximum expiration period	10 years
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award
Incentive stock option award maximum expiration period	3 years
Renewable Performance-Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award
The number of shares issuable under restricted stock units awarded during the period	7,500
Time Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award
The number of shares issuable under restricted stock units awarded during the period	77,800
Senior executives \| Performance-based restricted stock units \| Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award
Period to become exercisable	3 years
Percentage of the maximum shares for the target number of shares awarded	50.00%