Federal Home Loan Bank Advances Weighted Average Interest Rate inclusive of interest rate Swaps

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

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

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Amount of the collateral pledged in support of federal home loan bank advances outstanding.

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Aggregate amount of interest paid or due on all long-term debt.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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BORROWINGS (Details Textual) - USD ($) $ in Thousands	12 Months Ended
BORROWINGS (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Subordinated Debt	$ 49,885	$ 49,791
Interest Expense, Long-term Debt	4,600	$ 4,500	$ 5,400
Federal Home Loan Bank Advances Weighted Average Interest Rate inclusive of Swaps		2.05%
Total Long-Term Borrowings	112,740	$ 126,707
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged	2,700,000	2,300,000
Parent Company [Member] \| Subordinated Debentures [Member]
Debt Instrument [Line Items]
Subordinated Debt	50,000	50,000
Capital Trust V Preferred Securities Due in 2037 [Member] \| Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Total Long-Term Borrowings	$ 51,514	$ 51,512
Capital Trust V Preferred Securities Due in 2037 [Member] \| Junior Subordinated Debt [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Fixed rate	6.25%
Debt Instrument, interest rate, stated rate inclusive of interest rate swap - expired	1.48%
Subordinated Debentures Due in November 2019 [Member] [Domain] \| Subordinated Debentures [Member]
Debt Instrument [Line Items]
Fixed rate		4.75%
Central Bancorp Capital Trust I Securities Due in 2034 [Member] \| Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Total Long-Term Borrowings	$ 5,258	$ 5,258
Debt Instrument, interest rate, stated rate inclusive of interest rate swap - expired	7.21%
Central Bancorp Capital Trust I Securities Due in 2034 [Member] \| Junior Subordinated Debt [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Debt Instrument, interest rate, stated rate inclusive of interest rate swap - expired	2.44%
Single issuer trust preferred securities issued by banks [Member] \| Junior Subordinated Debt [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Debt Instrument, interest rate, stated rate inclusive of interest rate swap - expired	4.77%
Line of Credit [Member] \| Long-term Debt [Member] \| Long-term Debt [Member]
Debt Instrument [Line Items]
Long-term Debt		14,100
Federal Home Loan Bank Advances [Member]
Debt Instrument [Line Items]
Federal home loan bank unused remaining available borrowing capacity	$ 1,800,000	$ 1,600,000