Summary of Significant Accounting Policies - Additional Information (Details) |
6 Months Ended |
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Sep. 30, 2026
Segment
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| Summary of Significant Accounting Policies [Line Items] | |
| Number of reportable segment | 1 |
| Number of operating segment | 1 |
| Segment Reporting, Expense Information Used by CODM, Description | Additionally, the Company's significant expenses are adequately segmented by category and amount in the consolidated statements of operations to include all significant items when considering both qualitative and quantitative factors. Significant expenses of the Company include salaries and employee benefits, equipment and occupancy expense, data processing, professional services and advertising. |
| Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] | srt:ChiefExecutiveOfficerMember |
| Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description | Financial performance is reported to the CODM monthly, and the primary measure of performance is consolidated net income. The allocation of resources throughout the Company is determined annually based upon consolidated net income performance. The presentation of financial performance to the CODM is consistent with amounts and financial statement line items shown in the Company's consolidated statements of financial condition and consolidated statements of operations. |