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RETIREMENT PLANS - Schedule of Changes in Projected Benefit Obligations (Details) - USD ($) $ in Thousands | 12 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
Retirement Benefits [Abstract] |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Interest Cost, Statement of Income or Comprehensive Income Extensible List Not Disclosed Flag | Interest cost on projected benefit obligation | Interest cost on projected benefit obligation | Interest cost on projected benefit obligation
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Amortization Of Gain (Loss), Statement of Income or Comprehensive Income Extensible List Not Disclosed Flag | Net amortization | Net amortization | Net amortization
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] | Actuarial gain | Actuarial gain | Actuarial gain
Net pension cost |  |  |
Interest cost on projected benefit obligation | $ 28 | $ 28 | $ 90
Net amortization | (47) | (47) | 33
Net pension cost from restoration plan | (19) | (19) | 123
Change in benefit obligation |  |  |
Benefit obligation at beginning of year | 570 | 598 | 2,707
Interest cost | 28 | 28 | 90
Actuarial gain | 4 | (9) | (2,052)
Benefits paid | (47) | (47) | (147)
Benefit obligation at end of year | 555 | 570 | 598
Amounts recognized in our Consolidated Statements of Assets and Liabilities |  |  |
Projected benefit obligation | (555) | (570) | $ (598)
Net actuarial gain recognized as a component of equity | (1,038) | (1,090) |
Total | (1,593) | (1,660) |
Accumulated benefit obligation | $ (555) | $ (570) |

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