LOANS RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES (Gross Loans Receivable By Customer Tenure) (Details) - USD ($)	Jun. 30, 2025	Mar. 31, 2025
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	$ 1,264,340,621	$ 1,225,635,918
Loans
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	1,192,583,195	1,154,562,639
Financing receivable, between 1 and 2 years ago	62,321,040	60,308,631
Financing receivable, between 2 and 3 years ago	5,858,844	5,914,790
Financing receivable, between 3 and 4 years ago	572,335	446,676
Financing receivable, between 4 and 5 years ago	14,330	17,487
Financing receivable, more than 5 years ago	10,483	16,178
Performing Financing Receivable \| Loans
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	1,098,396,462	1,053,793,007
Financing receivable, between 1 and 2 years ago	50,274,171	50,053,899
Financing receivable, between 2 and 3 years ago	4,490,503	4,842,323
Financing receivable, between 3 and 4 years ago	354,683	251,689
Financing receivable, between 4 and 5 years ago	9,227	9,764
Financing receivable, more than 5 years ago	4,913	3,256
TALs
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	2,980,394	4,369,517
30 - 60 days past due \| Loans
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	37,799,155	34,713,638
Financing receivable, between 1 and 2 years ago	4,080,719	3,762,456
Financing receivable, between 2 and 3 years ago	565,849	510,626
Financing receivable, between 3 and 4 years ago	95,444	70,739
Financing receivable, between 4 and 5 years ago	0	3,765
Financing receivable, more than 5 years ago	5,570	6,865
Gross loans receivable	42,546,737	39,068,089
61 - 90 days past due \| Loans
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	22,927,453	25,209,122
Financing receivable, between 1 and 2 years ago	2,729,137	2,176,520
Financing receivable, between 2 and 3 years ago	305,748	202,706
Financing receivable, between 3 and 4 years ago	41,703	43,404
Financing receivable, between 4 and 5 years ago	4,206	1,606
Financing receivable, more than 5 years ago	0	0
Gross loans receivable	26,008,247	27,633,358
91 or more days past due \| Loans
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	33,460,125	40,846,872
Financing receivable, between 1 and 2 years ago	5,237,013	4,315,756
Financing receivable, between 2 and 3 years ago	496,744	359,135
Financing receivable, between 3 and 4 years ago	80,505	80,844
Financing receivable, between 4 and 5 years ago	897	2,352
Financing receivable, more than 5 years ago	0	6,057
Gross loans receivable	39,275,284	45,611,016
0 to 5 months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	90,769,121	101,878,703
6 to 17 months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	93,051,287	75,379,597
18 to 35 months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	98,386,262	99,857,401
36 to 59 months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	142,981,865	130,228,889
60+ months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	$ 836,171,692	$ 813,921,811

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