Represents the period for periodic payments.

No definition available.

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Represents the investment in common securities of the trusts as of the balance sheet date.

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Represents the value of trust preferred securities issued.

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

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Description of reference rate used for variable rate of debt instrument.

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

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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The average effective interest rate during the reporting period.

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

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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

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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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The cash outflow from the repayment of long-term borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in case of liquidation of the entity's assets or underlying collateral.

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BORROWINGS (Details) - USD ($)				12 Months Ended
BORROWINGS (Details) - USD ($)	Mar. 08, 2017	Jul. 14, 2006	Dec. 07, 2005	Dec. 31, 2023	Dec. 31, 2022
Federal Home Loan Bank, Advances [Line Items]
Available collateral to borrow an additional amount from FHLB				$ 3,100,000,000
Redemption of subordinated debt					$ 24,712,000
Floating Rate Junior Subordinated Debentures (the "Debentures")
Federal Home Loan Bank, Advances [Line Items]
Description of periodic payment				twenty consecutive quarterly payments
Period for periodic payment				5 years
Subordinated Debt
Federal Home Loan Bank, Advances [Line Items]
Debt instrument face amount	$ 25,000,000.0
Maturity date	Mar. 15, 2027
Interest rate	6.25%
Metbank Capital Trust I
Federal Home Loan Bank, Advances [Line Items]
Investment in common securities of the trust			$ 310,000
Trust preferred securities issued			10,000,000.0
Metbank Capital Trust I \| Floating Rate Junior Subordinated Debentures (the "Debentures")
Federal Home Loan Bank, Advances [Line Items]
Debt instrument face amount			$ 10,300,000
Maturity date			Dec. 09, 2035
Interest rate during period				7.51%	5.93%
Metbank Capital Trust I \| Floating Rate Junior Subordinated Debentures (the "Debentures") \| London Interbank Offered Rate (LIBOR)
Federal Home Loan Bank, Advances [Line Items]
Description of LIBOR rate basis					three-month LIBOR
Basis spread on LIBOR variable rate					1.85%
Metbank Capital Trust I \| Floating Rate Junior Subordinated Debentures (the "Debentures") \| Secured Overnight Financing Rate (SOFR)
Federal Home Loan Bank, Advances [Line Items]
Description of LIBOR rate basis				three-month SOFR
Basis spread on LIBOR variable rate				1.85%
Metbank Capital Trust II
Federal Home Loan Bank, Advances [Line Items]
Investment in common securities of the trust		$ 310,000
Trust preferred securities issued		10,000,000
Metbank Capital Trust II \| Floating Rate Junior Subordinated Debentures (the "Debentures")
Federal Home Loan Bank, Advances [Line Items]
Debt instrument face amount		$ 10,300,000
Maturity date		Oct. 07, 2036
Interest rate during period				7.66%	6.08%
Metbank Capital Trust II \| Floating Rate Junior Subordinated Debentures (the "Debentures") \| London Interbank Offered Rate (LIBOR)
Federal Home Loan Bank, Advances [Line Items]
Description of LIBOR rate basis					three-month LIBOR
Basis spread on LIBOR variable rate					2.00%
Metbank Capital Trust II \| Floating Rate Junior Subordinated Debentures (the "Debentures") \| Secured Overnight Financing Rate (SOFR)
Federal Home Loan Bank, Advances [Line Items]
Description of LIBOR rate basis				three-month SOFR
Basis spread on LIBOR variable rate				2.00%