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BORROWINGS - Schedule of Advances From the Federal Home Loan Bank of Indianapolis ("FHLBI") (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument, Redemption [Line Items]
Short-term advance	$ 55,000	$ 0
Long-term advance	1,200	0
Total borrowings	56,200	0
Federal Home Loan Bank of Indianapolis
Debt Instrument, Redemption [Line Items]
Total borrowings	$ 56,200	0
Federal Home Loan Bank of Indianapolis | Short-term fixed rate bullet advance, 4.31%, due October 3, 2025
Debt Instrument, Redemption [Line Items]
Interest rate	4.31%
Short-term advance	$ 55,000	0
Federal Home Loan Bank of Indianapolis | Long-term fixed rate bullet advance, 0.00%, due March 12, 2035
Debt Instrument, Redemption [Line Items]
Interest rate	0.00%
Long-term advance	$ 1,200	$ 0

X

- Definition

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
-SubTopic 470
-Name Accounting Standards Codification
-Section 45
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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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- Definition

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

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- Definition

Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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Amount of advance from Federal Home Loan Bank (FHLBank) maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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