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FEDERAL HOME LOAN BANK ADVANCES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Federal Home Loan Bank advances	$ 85,790	$ 81,388
Federal Home Loan Bank of Chicago
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
FHLB program, admitted assets, actual	3,000,000	3,000,000
FHLB program, maximum borrowing capacity	759,000	750,000
Federal Home Loan Bank advances		81,000
Interest expense on FHLB borrowings	5,000	1,000
FHLB program, investments pledged as security	$ 95,000	$ 91,000
Federal Home Loan Bank of Chicago | Minimum
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
FHLB advances, interest rate (as a percent)	5.60%	2.30%
Federal Home Loan Bank of Chicago | Maximum
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
FHLB advances, interest rate (as a percent)	5.90%	4.70%

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- Definition

The amount of qualifying assets calculated using statutory rules that are used as a basis for borrowing capacity.

+ References

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- 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.

+ References

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-Topic 942
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-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
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- Definition

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

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States the interest rate applicable to Federal Home Loan Bank advances outstanding as of the Balance Sheet date.

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- Definition

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

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-SubTopic 210
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- Definition

Interest expense incurred during the reporting period on short-term borrowings associated with Federal Home Loan Bank and Federal Reserve Bank advances.

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