RETIREMENT PLANS - Schedule of Changes in Projected Benefit Obligations (Details) - USD ($) $ in Thousands	12 Months Ended
	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)