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STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Apr. 30, 2023 | Apr. 30, 2022 | Jun. 23, 2020
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Cash dividends deemed paid on shares | 1,306 |  |
Percentage Reduction In The Aggregate Fair Value Of Stock Option | 88.50% |  |
Stock compensation expense | $ 1,034 | $ 920 |
Unrecognized compensation cost | $ 8,400 |  |
Compensation expense recognize, period | 3 years |  |
Intrinsic value of the stock options exercised | $ 700 |  |
Intrinsic value of outstanding stock options | 3,300 |  |
Intrinsic value of exercisable stock options | $ 3,000 |  |
Period used for calculations | 5 years |  |
Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Period used for calculations | 3 years |  |
Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Period used for calculations | 5 years |  |
2020 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Number of shares of common stock reserved for issuance |  |  | 500,000
Stock Options Plans [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 | 1,825,083 |  |
Number of shares of common stock available for award | 84,273 |  |
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 | 47,000 |
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 |  |  |
Awarded (in shares) | 96,000 |  |
Incentive stock option award maximum expiration period | 3 years |  |
Vested | 35,000 |  |
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 | 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 | 45,300 | 57,500 |
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% |  |

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