FAIR VALUE OF FINANCIAL ASSETS AND FINANCIAL LIABILITIES (Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	$ 779,156	$ 748,212
States and political subdivisions
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	115,853	117,041
Corporate securities
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	5,003
U.S. Treasury and other government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	98,111	100,025
Collateralized loan obligations
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	74,238	40,827
Residential - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	403,647	407,053
Residential - Non-government agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	15,038	15,363
Commercial - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	67,266	67,903
Assets
Assets and liabilities measured at fair value
Assets, fair value disclosure	2,951	3,045
Recurring basis
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	779,156	748,212
Derivatives	4,557	4,156
Total	783,713	752,368
Recurring basis | Forward interest rate contracts
Assets and liabilities measured at fair value
Derivatives	25	(4)
Recurring basis | Risk participation agreements
Assets and liabilities measured at fair value
Derivatives	(4)	(3)
Recurring basis | Back-to-back swap agreements
Assets and liabilities measured at fair value
Derivatives	(2,951)	(3,045)
Recurring basis | Interest rate swap agreements
Assets and liabilities measured at fair value
Derivatives	4,536	4,163
Recurring basis | States and political subdivisions
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	115,853	117,041
Recurring basis | Corporate securities
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	5,003
Recurring basis | U.S. Treasury and other government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	98,111	100,025
Recurring basis | Collateralized loan obligations
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	74,238	40,827
Recurring basis | Residential - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	403,647	407,053
Recurring basis | Residential - Non-government agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	15,038	67,903
Recurring basis | Commercial - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	67,266	15,363
Quoted Prices in Active Markets for Identical Assets (Level 1) | Assets
Assets and liabilities measured at fair value
Assets, fair value disclosure	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	60,700	61,291
Derivatives	0	0
Total	60,700	61,291
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | Forward interest rate contracts
Assets and liabilities measured at fair value
Derivatives	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | Risk participation agreements
Assets and liabilities measured at fair value
Derivatives	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | Back-to-back swap agreements
Assets and liabilities measured at fair value
Derivatives	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | Interest rate swap agreements
Assets and liabilities measured at fair value
Derivatives	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | States and political subdivisions
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | Corporate securities
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | U.S. Treasury and other government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	60,700	61,291
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | Collateralized loan obligations
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | Residential - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | Residential - Non-government agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring basis | Commercial - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0	0
Significant Other Observable Inputs (Level 2) | Assets
Assets and liabilities measured at fair value
Assets, fair value disclosure	2,951	3,045
Significant Other Observable Inputs (Level 2) | Recurring basis
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	711,864	680,205
Derivatives	4,557	4,156
Total	716,421	684,361
Significant Other Observable Inputs (Level 2) | Recurring basis | Forward interest rate contracts
Assets and liabilities measured at fair value
Derivatives	25	(4)
Significant Other Observable Inputs (Level 2) | Recurring basis | Risk participation agreements
Assets and liabilities measured at fair value
Derivatives	(4)	(3)
Significant Other Observable Inputs (Level 2) | Recurring basis | Back-to-back swap agreements
Assets and liabilities measured at fair value
Derivatives	(2,951)	(3,045)
Significant Other Observable Inputs (Level 2) | Recurring basis | Interest rate swap agreements
Assets and liabilities measured at fair value
Derivatives	4,536	4,163
Significant Other Observable Inputs (Level 2) | Recurring basis | States and political subdivisions
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	109,925	110,993
Significant Other Observable Inputs (Level 2) | Recurring basis | Corporate securities
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	5,003
Significant Other Observable Inputs (Level 2) | Recurring basis | U.S. Treasury and other government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	37,411	38,734
Significant Other Observable Inputs (Level 2) | Recurring basis | Collateralized loan obligations
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	74,238	40,827
Significant Other Observable Inputs (Level 2) | Recurring basis | Residential - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	403,647	407,053
Significant Other Observable Inputs (Level 2) | Recurring basis | Residential - Non-government agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	14,374	67,903
Significant Other Observable Inputs (Level 2) | Recurring basis | Commercial - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	67,266	14,695
Significant Unobservable Inputs (Level 3) | Assets
Assets and liabilities measured at fair value
Assets, fair value disclosure	0	0
Significant Unobservable Inputs (Level 3) | Recurring basis
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	6,592	6,716
Derivatives	0	0
Total	6,592	6,716
Significant Unobservable Inputs (Level 3) | Recurring basis | Forward interest rate contracts
Assets and liabilities measured at fair value
Derivatives	0	0
Significant Unobservable Inputs (Level 3) | Recurring basis | Risk participation agreements
Assets and liabilities measured at fair value
Derivatives	0	0
Significant Unobservable Inputs (Level 3) | Recurring basis | Back-to-back swap agreements
Assets and liabilities measured at fair value
Derivatives	0	0
Significant Unobservable Inputs (Level 3) | Recurring basis | Interest rate swap agreements
Assets and liabilities measured at fair value
Derivatives	0	0
Significant Unobservable Inputs (Level 3) | Recurring basis | States and political subdivisions
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	5,928	6,048
Significant Unobservable Inputs (Level 3) | Recurring basis | Corporate securities
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0
Significant Unobservable Inputs (Level 3) | Recurring basis | U.S. Treasury and other government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0	0
Significant Unobservable Inputs (Level 3) | Recurring basis | Collateralized loan obligations
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0	0
Significant Unobservable Inputs (Level 3) | Recurring basis | Residential - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	0	0
Significant Unobservable Inputs (Level 3) | Recurring basis | Residential - Non-government agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	664	0
Significant Unobservable Inputs (Level 3) | Recurring basis | Commercial - U.S. government-sponsored entities and agencies
Assets and liabilities measured at fair value
Debt securities available-for-sale, at fair value	$ 0	$ 668