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BORROWINGS - Federal Home Loan Bank Advances (Details)	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)
Federal Home Loan Bank Advances
Number of existing FHLB advances	5
Deferred prepayment penalty	$ 470,000
FHLB term borrowings outstanding, fixed rate	59,800,000	$ 100,700,000
FHLB overnight borrowings outstanding	59,780,000	100,725,000
Maximum available additional borrowings	106,500,000	8,900,000
Existing FHLB advances
Federal Home Loan Bank Advances
Principal balance	$ 60,300,000
Weighted average rate	4.27%
Putable fixed-rate advances
Federal Home Loan Bank Advances
New FHLB advances	2
Prepayment penalty	$ 481,000
Putable fixed-rate advances | New FHLB advances
Federal Home Loan Bank Advances
Principal balance	$ 60,300,000
Weighted average rate	3.47%
Putable fixed-rate advances | FHLB advances maturing on February 23, 2029
Federal Home Loan Bank Advances
Principal balance	$ 13,500,000
Lock-out period	1 year
Putable fixed-rate advances | FHLB advances maturing on February 24, 2031
Federal Home Loan Bank Advances
Principal balance	$ 46,800,000
Lock-out period	2 years
FHLB overnight | Overnight borrowings
Federal Home Loan Bank Advances
Overnight	$ 0	$ 0

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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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-Topic 942
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-Section 45
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Amount of Federal Home Loan Bank (FHLBank) advances to member financial institutions.

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

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Weighted average interest rate on advances made and reported by Federal Home Loan Bank (FHLBank).

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