BORROWED FUNDS - Corporation's Borrowed Funds Outstanding (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Overnight and short-term advances	$ 85,000	$ 87,110
Subordinated notes, net	44,105	44,028
Total borrowed funds	$ 129,105	$ 131,138
Fixed rate	7.75%	7.75%
FHLBNY fixed rate term advances
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Overnight and short-term advances	$ 40,000
FHLBNY term advances, rate	3.90%
Fixed rate advance
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Overnight and short-term advances	$ 45,000
FHLBNY term advances, rate	4.20%
FHLBNY overnight advances
Federal Home Loan Bank, Advance, Branch of FHLBank [Line Items]
Overnight and short-term advances		$ 87,110
FHLBNY term advances, rate		3.96%

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

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Amount of advance from Federal Home Loan Bank (FHLBank).

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Rate of interest applicable on advance from Federal Home Loan Bank (FHLBank).

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Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets.

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