Variable Interest Entities - Solar Tax Credit Investments and Related Unfunded Commitments (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Jun. 30, 2025 |
|---|---|---|
| Variable Interest Entities [Abstract] | ||
| Gross investment in solar tax credit investments | $ 7,583 | $ 2,586 |
| Accumulated amortization | (7,013) | (2,586) |
| Net investment in solar tax credit investments | 570 | 0 |
| Unfunded commitments for solar tax credit investments | $ 1,372 | $ 6,381 |