GOODWILL, OTHER INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS (Finite-Lived Intangible Assets) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Goodwill [Roll Forward] | ||||
| Goodwill, beginning of period | $ 373,121 | $ 373,121 | ||
| Goodwill, end of period | 373,121 | |||
| Finite-lived Intangible Assets [Roll Forward] | ||||
| Intangible Assets, Net (Including Goodwill) | 374,356 | $ 374,612 | $ 376,179 | |
| Amortization | (256) | (1,567) | ||
| Core Deposit Intangibles [Member] | ||||
| Finite-lived Intangible Assets [Roll Forward] | ||||
| Finite-Lived Intangible Assets, Net | 1,235 | $ 1,491 | $ 3,058 | |
| Amortization | $ (256) | $ (1,567) |
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount, after impairment and amortization, of goodwill, indefinite-lived, and finite-lived intangible assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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