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11. STOCK-BASED COMPENSATION (Details) | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jul. 31, 2021 USD ($) shares | Jun. 30, 2016 shares | Mar. 31, 2025 USD ($) item shares | Mar. 31, 2007 shares
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Granted (in shares) |  |  | 831,635 |
Equity Incentive Plan Year 2007 [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Maximum shares authorized |  |  |  | 3,000,000
Maximum annual plan shares authorized reserve increase percentage |  |  | 5.00% |
Granted (in shares) |  |  | 0 |
Equity Incentive Plan Year 2007 [Member] | Non Officer Employee [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting percentage |  |  | 25.00% |
Equity Incentive Plan Year 2007 [Member] | Officer [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting period |  |  | 4 years |
2016 Equity Incentive Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Additional shares authorized | 4,000,000 |  |  |
Shares available for future award |  | 6,000,000 |  |
Previously authorized shares cancelled (in shares) |  | 705,699 |  |
Maximum shares subject to stock options and stock appreciation rights granted per employee per fiscal year |  |  | 300,000 |
Maximum shares subject to stock restricted stock and restricted stock unit awards granted per employee per fiscal year |  |  | 100,000 |
Maximum shares subject to performance share awards granted per employee per fiscal year |  |  | 50,000 |
Maximum amount subject to performance unit awards granted per employee per fiscal year | $ |  |  | $ 500,000 |
Maximum amount subject to cash-based or other stock-based awards granted per employee per fiscal year | $ |  |  | $ 500,000 |
Maximum shares subject to cash-based or other stock-based awards granted per employee per fiscal year |  |  | 50,000 |
2016 Equity Incentive Plan | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Aggregate fair value maximum, amended, annual awards and compensation for services, non-employee director | $ | $ 300,000 |  |  |
Aggregate fair value maximum, annual awards for services, non-employee director | $ | $ 150,000 |  |  |
2016 Equity Incentive Plan | Non Officer Employee [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting percentage |  |  | 25.00% |
2016 Equity Incentive Plan | Officer [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting period |  |  | 4 years |
2016 Equity Incentive Plan | Director [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Maximum total fair market value of a share | $ |  |  | $ 150,000 |
Employee Stock Purchase Plan Year 2007 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Maximum shares authorized |  |  |  | 500,000
Maximum annual plan shares authorized reserve increase percentage |  |  | 1.00% |
Maximum annual plan shares authorized reserve share increase |  |  | 250,000 |
Minimum hours to work per week to qualify for the Employee Stock Purchase Plan | item |  |  | 20 |
Minimum number of months per year needed to work to qualify for the Employee Stock Purchase Plan |  |  | 5 months |
Maximum percentage stock ownership to qualify for the Employee Stock Purchase Plan |  |  | 5.00% |
Maximum annual purchase rights per employee per year to enable granting of additional rights | $ |  |  | $ 25,000 |
Offering period length |  |  | 6 months |
Exercise price percentage of fair value of shares |  |  | 85.00% |
Maximum share purchase per employee per offering period number of shares multiplier |  |  | 1,000 |
Maximum share purchase per employee per offering period value multiplier |  |  | 2,083.33 |
Shares issued (in shares) |  |  | 230,395 |
Employee Stock Purchase Plan Year 2007 | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Offering period length |  |  | 27 months |

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