Allowance for Credit Losses and Credit Quality Information - Gross Loans Receivable By Customer Tenure (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
Tax Advance Loan
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	6,523,121	4,369,517
0 to 5 months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	108,089,995	101,878,703
6 to 17 months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	104,523,602	75,379,597
18 to 35 months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	97,146,489	99,857,401
36 to 59 months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	133,394,010	130,228,889
60+ Months \| 30 - 60 days past due
Financing Receivable, Recorded Investment [Line Items]
Gross loans receivable	$ 829,311,106	$ 813,921,811

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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