OTHER BORROWINGS: (Details textual) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
FHLB advances	$ 5,859	$ 20,796
General debt obligations, collateral pledged	97,100	$ 129,300
General debt obligations, maximum amount available	$ 397,100
Minimum
Debt Instrument [Line Items]
Branch of FHLB bank, interest rate (percent)	0.25%	2.30%
Maximum
Debt Instrument [Line Items]
Branch of FHLB bank, interest rate (percent)	0.39%	2.80%

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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Discloses the single interest rate [if] applicable to the advances from the Federal Home Loan Bank, by branch, as of the Balance Sheet date.

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

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

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