GOODWILL AND OTHER INTANGIBLE ASSETS--Additional Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Mar. 31, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Intangible Asset, Finite-Lived [Line Items] | |||||
| Goodwill | $ 0 | $ 91,900 | $ 0 | $ 412 | $ 0 |
| Other Depreciation and Amortization | 7,500 | 3,500 | 22,700 | 10,100 | |
| Amortization of Mortgage Servicing Rights (MSRs) | 1,300 | $ 1,100 | 4,000 | $ 3,000 | |
| Valuation Allowance for Impairment of Recognized Servicing Assets, Balance | $ 0 | $ 0 | |||
| Core deposits | |||||
| Intangible Asset, Finite-Lived [Line Items] | |||||
| Intangible assets amortization method | accelerated basis | ||||
| Estimated weighted average life (in years) | 8 years 8 months 12 days | 8 years 8 months 12 days | |||
| Customer lists | |||||
| Intangible Asset, Finite-Lived [Line Items] | |||||
| Intangible assets amortization method | straight-line basis | ||||
| X | ||||||||||
- Definition The periodic amortization (in proportion to and over the period of estimated net servicing income or loss) of capitalized servicing rights, which contractually entitle the servicer to receive fees and ancillary revenues for performing billing, collection, disbursement and recordkeeping services in connection with a mortgage portfolio. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Useful life of finite-lived intangible asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Description of method used to amortize finite-lived intangible asset. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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 Amount of increase (decrease) from measurement period adjustment 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/2009/role/commonPracticeRef
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- Definition Amount of expense charged against earnings to allocate the cost of tangible and intangible assets over their remaining economic lives, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Reflects the estimated amount of impairment as of the balance sheet date of recognized servicing assets that are being amortized in proportion to and over the period of estimated net servicing income or loss. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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