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INVESTMENT SECURITIES (Schedule of Amortized Cost and Fair Value of Securities Classified by Contractual Maturity) (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Held-to-maturity Securities, Amortized Cost
Due within 1 year	$ 29,938
After 1 year through 5 years	8,068	$ 37,984
After 5 years though 10 years	858	1,112
After 10 years	389,693	429,764
Amortized Cost, total	428,557	468,860
Held-to-maturity Securities, Fair Value
Due within 1 year	29,527
After 1 year through 5 years	7,192	35,507
After 5 years though 10 years	809	1,044
After 10 years	329,191	367,701
Fair Value, total	366,719	404,252
Available-for-sale Securities, Amortized Cost
Due within 1 year	38,000
After 1 year through 5 years	34,009	65,822
After 5 years though 10 years	18,819	22,163
After 10 years	468,251	451,005
Amortized Cost, total	559,079	538,990
Available-for-sale Securities, Fair Value
Due within 1 year	36,954
After 1 year through 5 years	31,569	60,757
After 5 years though 10 years	17,168	21,174
After 10 years	396,394	379,276
Fair Value, total	482,085	461,207
Securities pledged	750,300	845,700
Securities encumbered	65,500	60,000
Asset Pledged as Collateral
Available-for-sale Securities, Fair Value
Securities encumbered	$ 348,800	$ 548,600

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