FINANCE RECEIVABLES AND ALLOWANCE FOR CREDIT LOSSES (Payment Performance On A Recency Basis) (Details) - USD ($)	Sep. 30, 2021	Mar. 31, 2021
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	$ 1,394,827,136	$ 1,104,746,261
Loans
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	1,342,622,789	1,041,554,654
Financing receivable, between 1 and 2 years ago	47,382,759	52,109,459
Financing receivable, between 2 and 3 years ago	3,905,283	2,527,702
Financing receivable, between 3 and 4 years ago	209,557	202,144
Financing receivable, between 4 and 5 years ago	52,059	33,223
Financing receivable, more than 5 years ago	2,873	3,068
Loans \| Consumer Loan
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	1,394,175,320	1,096,430,250
Loans \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	50,891,660	21,862,634
Financing receivable, between 1 and 2 years ago	2,815,418	2,011,261
Financing receivable, between 2 and 3 years ago	387,851	153,417
Financing receivable, between 3 and 4 years ago	20,553	21,426
Financing receivable, between 4 and 5 years ago	7,382	3,500
Financing receivable, more than 5 years ago	0	2,069
Gross loans receivable	54,122,864	24,054,307
Loans \| 61 - 90 days past due
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	29,152,214	18,039,010
Financing receivable, between 1 and 2 years ago	1,842,430	1,208,936
Financing receivable, between 2 and 3 years ago	213,683	88,119
Financing receivable, between 3 and 4 years ago	21,298	11,800
Financing receivable, between 4 and 5 years ago	7,099	571
Financing receivable, more than 5 years ago	0	0
Gross loans receivable	31,236,724	19,348,436
Loans \| 91 or more days past due
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	33,967,099	31,126,328
Financing receivable, between 1 and 2 years ago	4,059,648	3,120,210
Financing receivable, between 2 and 3 years ago	299,904	183,434
Financing receivable, between 3 and 4 years ago	43,950	14,028
Financing receivable, between 4 and 5 years ago	10,341	14,708
Financing receivable, more than 5 years ago	2,084	168
Gross loans receivable	38,383,026	34,458,876
Tax advance loans
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	644,642	8,269,742
Financing receivable, between 1 and 2 years ago	7,010	45,292
Financing receivable, between 2 and 3 years ago	164	977
Financing receivable, between 3 and 4 years ago	0	0
Financing receivable, between 4 and 5 years ago	0	0
Financing receivable, more than 5 years ago	0	0
Gross loans receivable	651,816	8,316,011
Tax advance loans \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	37,718	686,667
Financing receivable, between 1 and 2 years ago	0	1,423
Financing receivable, between 2 and 3 years ago	0	0
Financing receivable, between 3 and 4 years ago	0	0
Financing receivable, between 4 and 5 years ago	0	0
Financing receivable, more than 5 years ago	0	0
Gross loans receivable	37,718	688,090
Tax advance loans \| 61 - 90 days past due
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	33,254	0
Financing receivable, between 1 and 2 years ago	0	0
Financing receivable, between 2 and 3 years ago	164	321
Financing receivable, between 3 and 4 years ago	0	0
Financing receivable, between 4 and 5 years ago	0	0
Financing receivable, more than 5 years ago	0	0
Gross loans receivable	33,418	321
Tax advance loans \| 91 or more days past due
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	534,716	0
Financing receivable, between 1 and 2 years ago	6,964	34,509
Financing receivable, between 2 and 3 years ago	0	656
Financing receivable, between 3 and 4 years ago	0	0
Financing receivable, between 4 and 5 years ago	0	0
Financing receivable, more than 5 years ago	0	0
Gross loans receivable	541,680	35,165
Performing Financing Receivable \| Loans
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	1,228,611,816	970,526,682
Financing receivable, between 1 and 2 years ago	38,665,263	45,769,052
Financing receivable, between 2 and 3 years ago	3,003,845	2,102,732
Financing receivable, between 3 and 4 years ago	123,756	154,890
Financing receivable, between 4 and 5 years ago	27,237	14,444
Financing receivable, more than 5 years ago	789	831
Performing Financing Receivable \| Loans \| Consumer Loan
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	1,270,432,706	1,018,568,631
Performing Financing Receivable \| Tax advance loans
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, up to 1 year ago	38,954	7,583,075
Financing receivable, between 1 and 2 years ago	46	9,360
Financing receivable, between 2 and 3 years ago	0	0
Financing receivable, between 3 and 4 years ago	0	0
Financing receivable, between 4 and 5 years ago	0	0
Financing receivable, more than 5 years ago	0	0
Gross loans receivable	$ 39,000	$ 7,592,435

Amount of financing receivable originated more than five years prior to current fiscal year.

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Amount of financing receivable originated in current fiscal year.

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Amount of financing receivable originated three years prior to current fiscal year.

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Amount of financing receivable originated two years prior to current fiscal year.

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Amount, before allowance for credit loss, of financing receivable.

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