Borrowing capacity available based on pledged collateral.

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- Definition

Debt Instrument, Unaccreted Purchase Accounting Fair Value Adjustment

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No definition available.

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- Definition

Federal funds purchased maximum capacity.

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No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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No definition available.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
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- Definition

Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB).

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-Name Accounting Standards Codification
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The fair value, as of the date of each statement of financial position presented, of loans which are owned but transferred to serve as collateral for the payment of other debt obligations, and that are reclassified and separately reported in the statement of financial position because the transferee has the right by contract or custom to sell or re-pledge them.

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OTHER BORROWINGS - Narrative (Details) - USD ($)					12 Months Ended
OTHER BORROWINGS - Narrative (Details) - USD ($)	Jun. 01, 2025	Dec. 15, 2024	Mar. 15, 2022	Jul. 01, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 06, 2019	Mar. 13, 2017
Debt Instrument [Line Items]
Federal home loan bank, advances, general debt obligations, amount of available, unused funds					$ 1,660,000,000
Credit arrangements for federal funds purchase					157,000,000.0
Pledged assets separately reported, loans pledged for federal reserve bank, at fair value					2,220,000,000
Loans pledged at federal reserve discount window available for borrowing					$ 1,490,000,000
Scenario, Forecast \| Senior Subordinated Notes
Debt Instrument [Line Items]
Redemption price, percentage			100.00%
Advances under revolving credit agreement with a regional bank due September 26, 2020; secured by subsidiary bank stock; variable interest rate at 90-day LIBOR plus 3.50% (6.24% at December 31, 2018)
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity						$ 100,000,000.0
Basis spread on variable rate						3.50%
Advances under revolving credit agreement with a regional bank due September 26, 2020; secured by subsidiary bank stock; variable interest rate at 90-day LIBOR plus 3.50% (6.24% at December 31, 2018) \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					3.50%	6.24%
Subordinated notes payable due March 15, 2027 net of unamortized debt issuance cost of $943 and $1,074, respectively; fixed interest rate of 5.75% through March 14, 2022; variable interest rate thereafter at three-month LIBOR plus 3.616% \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					3.616%
Subordinated notes payable due March 15, 2027 net of unamortized debt issuance cost of $943 and $1,074, respectively; fixed interest rate of 5.75% through March 14, 2022; variable interest rate thereafter at three-month LIBOR plus 3.616% \| Senior Subordinated Notes
Debt Instrument [Line Items]
Face amount								$ 75,000,000.0
Interest rate, stated percentage								5.75%
Subordinated notes payable due March 15, 2027 net of unamortized debt issuance cost of $943 and $1,074, respectively; fixed interest rate of 5.75% through March 14, 2022; variable interest rate thereafter at three-month LIBOR plus 3.616% \| Scenario, Forecast \| Senior Subordinated Notes
Debt Instrument [Line Items]
Redemption price, percentage			100.00%
Subordinated notes payable due March 15, 2027 net of unamortized debt issuance cost of $943 and $1,074, respectively; fixed interest rate of 5.75% through March 14, 2022; variable interest rate thereafter at three-month LIBOR plus 3.616% \| Scenario, Forecast \| Senior Subordinated Notes \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate			3.616%
Subordinated notes payable due December 15, 2029 net of unamortized debt issuance cost of $2,408 and $0, respectively; fixed interest rate of 4.25% through December 14, 2024; variable interest rate thereafter at three-month SOFR plus 2.94% \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					2.94%
Subordinated notes payable due December 15, 2029 net of unamortized debt issuance cost of $2,408 and $0, respectively; fixed interest rate of 4.25% through December 14, 2024; variable interest rate thereafter at three-month SOFR plus 2.94% \| Senior Subordinated Notes
Debt Instrument [Line Items]
Face amount							$ 120,000,000.0
Interest rate, stated percentage							4.25%
Subordinated notes payable due December 15, 2029 net of unamortized debt issuance cost of $2,408 and $0, respectively; fixed interest rate of 4.25% through December 14, 2024; variable interest rate thereafter at three-month SOFR plus 2.94% \| Scenario, Forecast \| Senior Subordinated Notes
Debt Instrument [Line Items]
Redemption price, percentage		100.00%
Subordinated notes payable due December 15, 2029 net of unamortized debt issuance cost of $2,408 and $0, respectively; fixed interest rate of 4.25% through December 14, 2024; variable interest rate thereafter at three-month SOFR plus 2.94% \| Scenario, Forecast \| Senior Subordinated Notes \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate		2.94%
Subordinated notes payable due May 31, 2030 net of unaccreted purchase accounting fair value adjustment of $1,596 and $0, respectively; fixed interest rate of 5.875% through May 31, 2025; variable interest rate thereafter at three-month LIBOR plus 3.63% \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate					3.63%
Subordinated notes payable due May 31, 2030 net of unaccreted purchase accounting fair value adjustment of $1,596 and $0, respectively; fixed interest rate of 5.875% through May 31, 2025; variable interest rate thereafter at three-month LIBOR plus 3.63% \| Senior Subordinated Notes
Debt Instrument [Line Items]
Face amount				$ 75,000,000.0
Interest rate, stated percentage				5.875%
Unaccreted purchase accounting fair value adjustment				$ 1,600,000
Subordinated notes payable due May 31, 2030 net of unaccreted purchase accounting fair value adjustment of $1,596 and $0, respectively; fixed interest rate of 5.875% through May 31, 2025; variable interest rate thereafter at three-month LIBOR plus 3.63% \| Scenario, Forecast \| Senior Subordinated Notes
Debt Instrument [Line Items]
Redemption price, percentage	100.00%
Subordinated notes payable due May 31, 2030 net of unaccreted purchase accounting fair value adjustment of $1,596 and $0, respectively; fixed interest rate of 5.875% through May 31, 2025; variable interest rate thereafter at three-month LIBOR plus 3.63% \| Scenario, Forecast \| Senior Subordinated Notes \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate	3.63%