FAIR VALUES OF FINANCIAL INSTRUMENTS - Carrying Amount and Estimated Fair Value of Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Carrying amount and estimated fair value of financial instruments
Securities available-for-sale	$ 1,330,481	$ 1,359,514
Securities available-for-sale	1,330,481	1,359,514
Restricted stock	15,378	16,200
Accrued interest receivable	21,288	16,946
Deposits	(4,368,871)	(4,409,569)
Level 1
Carrying amount and estimated fair value of financial instruments
Cash and due from banks	29,400	24,901
Securities available-for-sale	0	0
Level 2
Carrying amount and estimated fair value of financial instruments
Cash and due from banks	193,117	663,126
Federal funds sold	9,374	308
Securities available-for-sale	1,325,950	1,354,260
Accrued interest receivable	5,529	4,709
Deposits	(4,369,402)	(4,418,117)
Short-term borrowings	(70,875)	(93,374)
Other borrowings	(8,788)	(16,483)
Accrued interest payable	(483)	(687)
Level 3
Carrying amount and estimated fair value of financial instruments
Securities available-for-sale	4,531	5,254
Loans, net	2,930,680	2,682,257
Accrued interest receivable	15,759	12,237
Reported Value Measurement
Carrying amount and estimated fair value of financial instruments
Cash and due from banks	222,517	688,027
Federal funds sold	9,374	308
Securities available-for-sale	1,330,481	1,359,514
Restricted stock	15,378	16,200
Loans, net	3,027,659	2,767,590
Accrued interest receivable	21,288	16,946
Deposits	(4,368,871)	(4,409,569)
Short-term borrowings	(70,875)	(93,374)
Other borrowings	(9,589)	(15,937)
Accrued interest payable	(483)	(687)
Estimate of Fair Value Measurement
Carrying amount and estimated fair value of financial instruments
Cash and due from banks	222,517	688,027
Federal funds sold	9,374	308
Securities available-for-sale	1,330,481	1,359,514
Loans, net	2,930,680	2,682,257
Accrued interest receivable	21,288	16,946
Deposits	(4,369,402)	(4,418,117)
Short-term borrowings	(70,875)	(93,374)
Other borrowings	(8,788)	(16,483)
Accrued interest payable	$ (483)	$ (687)

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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-Publisher FASB
-Name Accounting Standards Codification
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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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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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Fair value portion of federal funds sold and securities borrowed or purchased under agreements to resell.

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Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

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Amount of interest payable on debt, including, but not limited to, trade payables.

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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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Investments which are not defined as or included in marketable (debt, equity, or other) securities whose use is restricted in whole or in part, generally by contractual agreements or regulatory requirements. For use in an unclassified balance sheet.

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