POSTRETIREMENT BENEFITS AND EMPLOYEE STOCK OWNERSHIP PLAN - ESOP Shares Outstanding (Details) - shares shares in Thousands |
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2023 |
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| Series A Preferred Stock | |||
| Employee Stock Ownership Plan (ESOP) Disclosures [Line Items] | |||
| Allocated (in shares) | 20,648 | 22,724 | 24,449 |
| Unallocated (in shares) | 0 | 0 | 535 |
| TOTAL (in shares) | 20,648 | 22,724 | 24,984 |
| Series B Preferred Stock | |||
| Employee Stock Ownership Plan (ESOP) Disclosures [Line Items] | |||
| Allocated (in shares) | 34,965 | 33,723 | 32,172 |
| Unallocated (in shares) | 14,142 | 15,864 | 17,867 |
| TOTAL (in shares) | 49,107 | 49,587 | 50,039 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The shares or units in an ESOP trust that have been assigned to individual participant accounts based on a known formula. IRS rules require allocations to be nondiscriminatory generally based on compensation, length of service, or a combination of both. For any particular participant such shares or units may be vested, unvested, or partially vested. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Shares contributed to the ESOP that have not yet been released, committed to be released, or allocated to participant accounts. Suspense shares generally collateralize ESOP debt. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Sum of the allocated, committed-to-be-released and suspense shares of the entity held by the plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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