Summary of Significant Accounting Policies - Schedule of Receivables from Broker-Dealers and Clearing Organizations (Details) - USD ($) |
Jun. 30, 2026 |
Mar. 31, 2026 |
|---|---|---|
| Schedule of Receivables from Broker-Dealers and Clearing Organizations [Line Items] | ||
| Total assets | $ 20,310,833 | $ 32,535,854 |
| Receivables from broker-dealers and clearing organizations for futures customer accounts [Member] | ||
| Schedule of Receivables from Broker-Dealers and Clearing Organizations [Line Items] | ||
| Total assets | 13,433,403 | 30,129,118 |
| Receivables from broker-dealers and clearing organizations for securities customer accounts [Member] | ||
| Schedule of Receivables from Broker-Dealers and Clearing Organizations [Line Items] | ||
| Total assets | 3,324,414 | 1,972,832 |
| Receivables from broker-dealers and clearing organizations for securities proprietary trading [Member] | ||
| Schedule of Receivables from Broker-Dealers and Clearing Organizations [Line Items] | ||
| Total assets | $ 3,553,016 | $ 433,904 |