OTHER ASSETS - SCHEDULE OF PROPERTY, PLANT, AND EQUIPMENT, LESSOR ASSET UNDER OPERATING LEASE (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Jun. 30, 2025 |
|---|---|---|
| ScheduleOfPropertySubjectToOrAvailableForOperatingLeaseTextBlock [Line Items] | ||
| Total | $ 342,813 | $ 0 |
| Less accumulated depreciation | (34,268) | 0 |
| Premises, building improvements and equipment—net | 308,545 | 0 |
| Land (non-depreciable) | ||
| ScheduleOfPropertySubjectToOrAvailableForOperatingLeaseTextBlock [Line Items] | ||
| Total | 29,813 | 0 |
| Building | ||
| ScheduleOfPropertySubjectToOrAvailableForOperatingLeaseTextBlock [Line Items] | ||
| Total | 73,036 | 0 |
| Other | ||
| ScheduleOfPropertySubjectToOrAvailableForOperatingLeaseTextBlock [Line Items] | ||
| Total | 3,874 | 0 |
| Equipment | ||
| ScheduleOfPropertySubjectToOrAvailableForOperatingLeaseTextBlock [Line Items] | ||
| Total | $ 236,090 | $ 0 |