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