SEGMENT REPORTING AND REVENUE INFORMATION - SCHEDULE OF NON-INTEREST INCOME (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Segment Reporting [Abstract] | ||
| Advisory fee income | $ 9,370 | $ 8,525 |
| Broker-dealer clearing fees | 5,549 | 5,814 |
| Deposit service fees | 3,174 | 1,168 |
| Card fees and other | 1,197 | 516 |
| Banking and service fees | 601 | 569 |
| Non-interest income (in-scope of ASC 606) | 19,891 | 16,592 |
| Non-interest income (out-of-scope of ASC 606) | 43,924 | 15,748 |
| Total non-interest income | $ 63,815 | $ 32,340 |