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INCOME TAXES (Details) - USD ($)
3 Months Ended 6 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Mar. 31, 2025
Income Tax Contingency [Line Items]          
Total gross unrecognized tax benefits including interest $ 1,500,000   $ 1,500,000   $ 1,100,000
Unrecognized tax benefits 1,100,000   1,100,000   900,000
Gross unrecognized tax benefits, limitations and settlement with taxing authorities 200,000   200,000    
Accrued gross interest $ 864,600   864,600    
Gross interest expense     522,900    
Effective income tax rate reconciliation, percent (15.40%) 20.80%      
Historic Tax Credit Investment          
Income Tax Contingency [Line Items]          
Equity method investment $ 16,900,000   16,900,000   $ 15,900,000
Historic tax credit investments amortization 3,200,000 $ 4,100,000 6,600,000 $ 8,200,000  
Tax benefits from these investments $ 3,600,000 $ 4,500,000 $ 7,400,000 $ 9,100,000