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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, 2024 | Mar. 31, 2023 | Mar. 31, 2022
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 | $ 90 | $ 79
Actuarial gain | (47) | 33 | 37
Net pension cost from restoration plan | (19) | 123 | 116
Change in benefit obligation |  |  |
Benefit obligation at beginning of year | 598 | 2,707 | 2,979
Interest cost | 28 | 90 | 79
Actuarial gain | (9) | (2,052) | (104)
Benefits paid | (47) | (147) | (247)
Benefit obligation at end of year | 570 | 598 | 2,707
Amounts recognized in our Consolidated Statements of Assets and Liabilities |  |  |
Projected benefit obligation | (570) | (598) | $ (2,707)
Net actuarial gain recognized as a component of equity | (1,090) | (1,128) |
Total | (1,660) | (1,726) |
Accumulated benefit obligation | $ (570) | $ (598) |

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- Definition Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-14A Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 10A -Subparagraph (i-k) -SubTopic 10 -Topic 220 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-10A Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (j) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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