FAIR VALUE MEASUREMENTS (Fair Value, by Balance Sheet Grouping) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Apr. 01, 2022	Dec. 31, 2021	Dec. 31, 2020
Financial assets:
Interest-bearing deposits with banks	$ 128,094		$ 695,219
Equity securities with readily determinable fair values	1,719		2,609	$ 2,170
Debt securities available for sale	553,554	$ 39,700	437,098
Securities held to maturity	58,078		6,652
Restricted investment in bank stocks	1,629		2,303
Carrying Amount
Financial assets:
Cash and due from banks	40,067		14,912
Interest-bearing deposits with banks	128,094		695,219
Equity securities with readily determinable fair values	1,719		2,609
Debt securities available for sale	553,554		437,098
Securities held to maturity	64,977		6,454
Loans held for sale	123		2,193
Loans, less allowance for loan losses	1,520,749		1,449,394
Accrued interest receivable	6,915		5,520
Restricted investment in bank stocks	1,629		2,303
Financial liabilities:
Demand deposits and savings	1,905,845		1,996,337
Time deposits	293,130		430,052
Short-term borrowings	41,954		35,202
Long-term borrowings	0		13,700
Trust preferred and subordinated debt	21,000		21,000
Accrued interest payable	51		109
Off-balance sheet financial instruments	0		0
Fair Value
Financial assets:
Cash and due from banks	40,067		14,912
Interest-bearing deposits with banks	128,094		695,219
Equity securities with readily determinable fair values	1,719		2,609
Debt securities available for sale	553,554		437,098
Securities held to maturity	58,078		6,652
Loans held for sale	123		2,193
Loans, less allowance for loan losses	1,458,556		1,459,900
Accrued interest receivable	6,915		5,520
Restricted investment in bank stocks	1,629		2,303
Financial liabilities:
Demand deposits and savings	1,905,845		1,996,337
Time deposits	276,182		428,718
Short-term borrowings	41,954		35,202
Long-term borrowings	0		13,764
Trust preferred and subordinated debt	18,648		19,991
Accrued interest payable	51		109
Off-balance sheet financial instruments	0		0
Level 1
Financial assets:
Cash and due from banks	6,977		7,992
Interest-bearing deposits with banks	128,094		695,219
Equity securities with readily determinable fair values	1,719		2,609
Debt securities available for sale	0		0
Securities held to maturity	0		0
Loans held for sale	0		0
Loans, less allowance for loan losses	0		0
Accrued interest receivable	0		0
Restricted investment in bank stocks	0		0
Financial liabilities:
Demand deposits and savings	0		0
Time deposits	0		0
Short-term borrowings	0		0
Long-term borrowings	0		0
Trust preferred and subordinated debt	0		0
Accrued interest payable	0		0
Off-balance sheet financial instruments	0		0
Level 2
Financial assets:
Cash and due from banks	33,090		6,920
Interest-bearing deposits with banks	0		0
Equity securities with readily determinable fair values	0		0
Debt securities available for sale	553,554		437,098
Securities held to maturity	58,078		6,652
Loans held for sale	123		2,193
Loans, less allowance for loan losses	0		0
Accrued interest receivable	6,915		5,520
Restricted investment in bank stocks	1,629		2,303
Financial liabilities:
Demand deposits and savings	1,905,845		1,996,337
Time deposits	276,182		428,718
Short-term borrowings	41,954		35,202
Long-term borrowings	0		13,764
Trust preferred and subordinated debt	18,648		19,991
Accrued interest payable	51		109
Off-balance sheet financial instruments	0		0
Level 3
Financial assets:
Cash and due from banks	0		0
Interest-bearing deposits with banks	0		0
Equity securities with readily determinable fair values	0		0
Debt securities available for sale	0		0
Securities held to maturity	0		0
Loans held for sale	0		0
Loans, less allowance for loan losses	1,458,556		1,459,900
Accrued interest receivable	0		0
Restricted investment in bank stocks	0		0
Financial liabilities:
Demand deposits and savings	0		0
Time deposits	0		0
Short-term borrowings	0		0
Long-term borrowings	0		0
Trust preferred and subordinated debt	0		0
Accrued interest payable	0		0
Off-balance sheet financial instruments	$ 0		$ 0

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Financial Assets [Abstract]

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Equity interest in bank stocks. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).

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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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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 of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

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Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet.

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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 loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

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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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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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