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v3.23.3

INVESTMENTS (Summary of Amortized Cost and Fair Value of Held to Maturity Securities) (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
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Schedule of Investments [Line Items] |  |
Held-to-maturity securities, at amortized cost | $ 549,961 | $ 546,583
Unrealized Gains | 103 | 763
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (66,517) | (41,153)
Held-to-maturity securities, fair value | 483,547 | 506,193
Obligations of U.S. government-sponsored enterprises |  |
Schedule of Investments [Line Items] |  |
Held-to-maturity securities, at amortized cost | 7,559 | 7,457
Unrealized Gains | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (876) | (777)
Held-to-maturity securities, fair value | 6,683 | 6,680
Debt Securities, Held-to-Maturity, Amortized Cost, Unamortized Unrealized Loss | 1,000 | 1,100
Obligations of states and political subdivisions |  |
Schedule of Investments [Line Items] |  |
Held-to-maturity securities, at amortized cost | 56,191 | 55,978
Unrealized Gains | 0 | 431
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (5,441) | (1,610)
Held-to-maturity securities, fair value | 50,750 | 54,799
Debt Securities, Held-to-Maturity, Amortized Cost, Unamortized Unrealized Loss | 5,800 | 6,100
MBS issued or guaranteed by U.S. government-sponsored enterprises |  |
Schedule of Investments [Line Items] |  |
Held-to-maturity securities, at amortized cost | 307,846 | 317,406
Unrealized Gains | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (38,755) | (24,766)
Held-to-maturity securities, fair value | 269,091 | 292,640
Debt Securities, Held-to-Maturity, Amortized Cost, Unamortized Unrealized Loss | 35,500 | 38,400
CMO issued or guaranteed by U.S. government-sponsored enterprises |  |
Schedule of Investments [Line Items] |  |
Held-to-maturity securities, at amortized cost | 159,322 | 145,069
Unrealized Gains | 0 | 0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (20,135) | (13,724)
Held-to-maturity securities, fair value | 139,187 | 131,345
Debt Securities, Held-to-Maturity, Amortized Cost, Unamortized Unrealized Loss | 18,900 | 20,700
Corporate bonds |  |
Schedule of Investments [Line Items] |  |
Held-to-maturity securities, at amortized cost | 19,043 | 20,673
Unrealized Gains | 103 | 332
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | (1,310) | (276)
Held-to-maturity securities, fair value | 17,836 | 20,729
Debt Securities, Held-to-Maturity, Amortized Cost, Unamortized Unrealized Loss | $ 93 | $ 117

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