v3.26.1
Allowance for Credit Losses and Credit Quality Information - Payment Performance On A Contractual Basis (Details) - USD ($)
Mar. 31, 2026
Mar. 31, 2025
Financing Receivable, Recorded Investment [Line Items]    
Gross loans receivable $ 1,278,988,323 $ 1,225,635,918
Loans    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 1,226,674,166 1,154,562,639
Financing receivable, between 1 and 2 years ago 41,404,032 60,308,631
Financing receivable, between 2 and 3 years ago 3,982,114 5,914,790
Financing receivable, between 3 and 4 years ago 379,919 446,676
Financing receivable, between 4 and 5 years ago 20,559 17,487
Financing receivable, more than 5 years ago 4,412 16,178
Loans | Consumer Loan    
Financing Receivable, Recorded Investment [Line Items]    
Gross loans receivable 1,272,465,202 1,221,266,401
Loans | 30 - 60 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 32,414,245 34,713,638
Financing receivable, between 1 and 2 years ago 2,327,865 3,762,456
Financing receivable, between 2 and 3 years ago 307,145 510,626
Financing receivable, between 3 and 4 years ago 44,766 70,739
Financing receivable, between 4 and 5 years ago 1,155 3,765
Financing receivable, more than 5 years ago 106 6,865
Gross loans receivable 35,095,282 39,068,089
Loans | 61 - 90 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 24,701,069 25,209,122
Financing receivable, between 1 and 2 years ago 1,229,685 2,176,520
Financing receivable, between 2 and 3 years ago 164,722 202,706
Financing receivable, between 3 and 4 years ago 22,825 43,404
Financing receivable, between 4 and 5 years ago 0 1,606
Financing receivable, more than 5 years ago 0 0
Gross loans receivable 26,118,301 27,633,358
Loans | 91 or more days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 41,956,966 40,846,872
Financing receivable, between 1 and 2 years ago 3,125,165 4,315,756
Financing receivable, between 2 and 3 years ago 295,854 359,135
Financing receivable, between 3 and 4 years ago 40,349 80,844
Financing receivable, between 4 and 5 years ago 2,475 2,352
Financing receivable, more than 5 years ago 0 6,057
Gross loans receivable 45,420,809 45,611,016
Tax Advance Loan    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 6,333,947 4,112,415
Financing receivable, between 1 and 2 years ago 176,723 257,102
Financing receivable, between 2 and 3 years ago 12,451 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 6,523,121 4,369,517
Tax Advance Loan | 30 - 60 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 2,095,947 1,477,466
Financing receivable, between 1 and 2 years ago 20,070 26,980
Financing receivable, between 2 and 3 years ago 2,943 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 2,118,960 1,504,446
Tax Advance Loan | 61 - 90 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 0 0
Financing receivable, between 1 and 2 years ago 35,112 22,376
Financing receivable, between 2 and 3 years ago 285 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 35,397 22,376
Tax Advance Loan | 91 or more days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 0 0
Financing receivable, between 1 and 2 years ago 48,493 70,061
Financing receivable, between 2 and 3 years ago 4,750 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 53,243 70,061
Performing Financing Receivables | Loans    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 1,127,601,886 1,053,793,007
Financing receivable, between 1 and 2 years ago 34,721,317 50,053,899
Financing receivable, between 2 and 3 years ago 3,214,393 4,842,323
Financing receivable, between 3 and 4 years ago 271,979 251,689
Financing receivable, between 4 and 5 years ago 16,929 9,764
Financing receivable, more than 5 years ago 4,306 3,256
Performing Financing Receivables | Loans | Consumer Loan    
Financing Receivable, Recorded Investment [Line Items]    
Gross loans receivable 1,165,830,810 1,108,953,938
Performing Financing Receivables | Tax Advance Loan    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 4,238,000 2,634,949
Financing receivable, between 1 and 2 years ago 73,048 137,685
Financing receivable, between 2 and 3 years ago 4,473 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 4,315,521 2,772,634
Contractual basis    
Financing Receivable, Recorded Investment [Line Items]    
Gross loans receivable 1,278,988,323 1,225,635,918
Contractual basis | 30 - 60 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Gross loans receivable 37,869,547 43,367,151
Contractual basis | 61 - 90 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Gross loans receivable 30,487,023 33,271,563
Contractual basis | 91 or more days past due    
Financing Receivable, Recorded Investment [Line Items]    
Gross loans receivable 59,771,292 62,921,958
Contractual basis | Loans    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 1,226,674,166 1,154,562,639
Financing receivable, between 1 and 2 years ago 41,404,032 60,308,631
Financing receivable, between 2 and 3 years ago 3,982,114 5,914,790
Financing receivable, between 3 and 4 years ago 379,919 446,676
Financing receivable, between 4 and 5 years ago 20,559 17,487
Financing receivable, more than 5 years ago 4,412 16,178
Contractual basis | Loans | Consumer Loan    
Financing Receivable, Recorded Investment [Line Items]    
Gross loans receivable 1,272,465,202 1,221,266,401
Contractual basis | Loans | 30 - 60 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 33,975,944 38,559,638
Financing receivable, between 1 and 2 years ago 1,607,055 3,062,579
Financing receivable, between 2 and 3 years ago 169,179 231,471
Financing receivable, between 3 and 4 years ago 6,468 20,496
Financing receivable, between 4 and 5 years ago 0 0
Financing receivable, more than 5 years ago 0 0
Gross loans receivable 35,758,646 41,874,184
Contractual basis | Loans | 61 - 90 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 28,838,884 30,254,181
Financing receivable, between 1 and 2 years ago 1,499,648 2,750,211
Financing receivable, between 2 and 3 years ago 118,562 235,759
Financing receivable, between 3 and 4 years ago 9,612 11,600
Financing receivable, between 4 and 5 years ago 0 0
Financing receivable, more than 5 years ago 0 0
Gross loans receivable 30,466,706 33,251,751
Contractual basis | Loans | 91 or more days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 50,498,225 49,506,281
Financing receivable, between 1 and 2 years ago 7,715,704 11,104,527
Financing receivable, between 2 and 3 years ago 1,190,175 1,866,688
Financing receivable, between 3 and 4 years ago 240,570 302,153
Financing receivable, between 4 and 5 years ago 20,257 15,928
Financing receivable, more than 5 years ago 3,671 16,178
Gross loans receivable 59,668,602 62,811,755
Contractual basis | Tax Advance Loan    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 6,333,947 4,112,415
Financing receivable, between 1 and 2 years ago 176,723 257,102
Financing receivable, between 2 and 3 years ago 12,451 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 6,523,121 4,369,517
Contractual basis | Tax Advance Loan | 30 - 60 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 2,095,947 1,477,465
Financing receivable, between 1 and 2 years ago 10,633 15,502
Financing receivable, between 2 and 3 years ago 4,321 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 2,110,901 1,492,967
Contractual basis | Tax Advance Loan | 61 - 90 days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 0 0
Financing receivable, between 1 and 2 years ago 20,032 19,812
Financing receivable, between 2 and 3 years ago 285 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 20,317 19,812
Contractual basis | Tax Advance Loan | 91 or more days past due    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 0 0
Financing receivable, between 1 and 2 years ago 95,427 110,203
Financing receivable, between 2 and 3 years ago 7,263 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 102,690 110,203
Contractual basis | Performing Financing Receivables | Loans    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 1,113,361,113 1,036,242,539
Financing receivable, between 1 and 2 years ago 30,581,625 43,391,314
Financing receivable, between 2 and 3 years ago 2,504,198 3,580,872
Financing receivable, between 3 and 4 years ago 123,269 112,427
Financing receivable, between 4 and 5 years ago 302 1,559
Financing receivable, more than 5 years ago 741 0
Contractual basis | Performing Financing Receivables | Loans | Consumer Loan    
Financing Receivable, Recorded Investment [Line Items]    
Gross loans receivable 1,146,571,248 1,083,328,711
Contractual basis | Performing Financing Receivables | Tax Advance Loan    
Financing Receivable, Recorded Investment [Line Items]    
Financing receivable, up to 1 year ago 4,238,000 2,634,950
Financing receivable, between 1 and 2 years ago 50,631 111,585
Financing receivable, between 2 and 3 years ago 582 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 $ 4,289,213 $ 2,746,535