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FHLB ADVANCES AND OTHER BORROWINGS - Summary of FHLB Advances (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
FHLB ADVANCES AND OTHER BORROWINGS
Total FHLB advances and other borrowings	$ 425,000	$ 476,000
FHLB advances, collateral for mortgage and home equity line of credit loans	3,200,000	2,980,000
Midland States Bank | Fixed rate fixed term maturing April 2029
FHLB ADVANCES AND OTHER BORROWINGS
Total FHLB advances and other borrowings	$ 150,000	$ 150,000
Interest rate	4.80%	4.94%
Midland States Bank | Putable fixed rate maturing through May 2029
FHLB ADVANCES AND OTHER BORROWINGS
Total FHLB advances and other borrowings	$ 155,000	$ 160,000
Interest rate	3.36%	3.07%
Midland States Bank | Short term fixed rate matured July 2024
FHLB ADVANCES AND OTHER BORROWINGS
Total FHLB advances and other borrowings	$ 120,000	$ 166,000
Interest rate	4.92%	5.45%

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.

+ References

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-Topic 942
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Amount of the collateral pledged in support of federal home loan bank advances outstanding.

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- Definition

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

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