v3.26.3
Commitments and Contingencies - Additional Information (Details) - USD ($)
$ in Millions
6 Months Ended 12 Months Ended
Sep. 30, 2026
Mar. 31, 2026
Other Commitments [Line Items]    
Committed amount to consumers $ 47.5 $ 48.4
Loan Origination Commitments    
Other Commitments [Line Items]    
Outstanding loan commitments $ 3.2 $ 5.6