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STOCK PLANS AND STOCK-BASED COMPENSATION - Additional information (Details) - USD ($) | 3 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Mar. 31, 2023 | Jul. 31, 2017
STOCK PLANS AND STOCK-BASED COMPENSATION |  |  |  |
Stock options outstanding | 0 | 7,511 | 14,310 |
Stock options exercised (in shares) |  | 6,799 |  |
Stock Option Plans |  |  |  |
STOCK PLANS AND STOCK-BASED COMPENSATION |  |  |  |
Total intrinsic value of stock options exercised | $ 0 | $ 14,000 |  |
Unrecognized compensation expense | 0 |  |  |
Stock based Compensation Expense | $ 0 | $ 0 |  |
2003 Stock Option Plan |  |  |  |
STOCK PLANS AND STOCK-BASED COMPENSATION |  |  |  |
Number of stock options outstanding | 0 |  |  |
Maximum term of stock options granted | 10 years |  |  |
2017 Plan |  |  |  |
STOCK PLANS AND STOCK-BASED COMPENSATION |  |  |  |
Shares available for grant | 1,532,003 |  |  |
Number of shares reserved for common stock |  |  |  | 1,800,000
Minimum | 2003 Stock Option Plan |  |  |  |
STOCK PLANS AND STOCK-BASED COMPENSATION |  |  |  |
Vesting period | 0 years |  |  |
Maximum | 2003 Stock Option Plan |  |  |  |
STOCK PLANS AND STOCK-BASED COMPENSATION |  |  |  |
Vesting period | 5 years |  |  |
Employee Stock Option [Member] |  |  |  |
STOCK PLANS AND STOCK-BASED COMPENSATION |  |  |  |
Number of stock options granted | 0 | 0 |  |
Restricted stock |  |  |  |
STOCK PLANS AND STOCK-BASED COMPENSATION |  |  |  |
Unrecognized compensation expense | $ 145,000 | $ 354,000 |  |
Stock based Compensation Expense | $ 26,000 | $ 62,000 |  |
Restricted stock | Weighted average |  |  |  |
STOCK PLANS AND STOCK-BASED COMPENSATION |  |  |  |
Vesting period | 1 year 1 month 9 days | 1 year 14 days |  |

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