INVESTMENT SECURITIES (Schedule of Available for Sale Securities in Continuous Unrealized Loss Position and Approximate Fair Value of Investments) (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Available for Sale Securities, Fair Value
Less Than 12 Months	$ 4,981	$ 176,392
12 Months or Longer	445,440	442,201
Total	450,421	618,593
Available for Sale Securities, Unrealized Losses
Less Than 12 Months	(17)	(2,074)
12 Months or Longer	(75,221)	(98,447)
Total	(75,238)	(100,521)
Held to Maturity Securities, Fair Value
12 Months or Longer	86,519	88,650
Total	86,519	88,650
Held to Maturity Securities, Unrealized Losses
12 Months or Longer	(9,157)	(12,985)
Total	(9,157)	(12,985)
Approximate Fair Value
Fair Value, Less than 12 months	4,981	176,392
Fair Value, 12 months or longer	531,959	530,851
Fair Value	536,940	707,243
Unrealized Losses
Unrealized Losses, Less than 12 months	(17)	(2,074)
Unrealized Losses, 12 months or longer	(84,378)	(111,432)
Unrealized Losses	(84,395)	(113,506)
U.S. Government-Sponsored Agencies [Member]
Available for Sale Securities, Fair Value
12 Months or Longer	209,304	196,914
Total	209,304	196,914
Available for Sale Securities, Unrealized Losses
12 Months or Longer	(35,524)	(47,899)
Total	(35,524)	(47,899)
Held to Maturity Securities, Fair Value
12 Months or Longer	38,571	37,334
Total	38,571	37,334
Held to Maturity Securities, Unrealized Losses
12 Months or Longer	(1,429)	(2,666)
Total	(1,429)	(2,666)
Mortgage-Backed Securities-Residential [Member]
Available for Sale Securities, Fair Value
Less Than 12 Months	4,673	171,531
12 Months or Longer	209,112	216,735
Total	213,785	388,266
Available for Sale Securities, Unrealized Losses
Less Than 12 Months	(15)	(2,063)
12 Months or Longer	(36,846)	(46,200)
Total	(36,861)	(48,263)
Held to Maturity Securities, Fair Value
12 Months or Longer	47,948	51,316
Total	47,948	51,316
Held to Maturity Securities, Unrealized Losses
12 Months or Longer	(7,728)	(10,319)
Total	(7,728)	(10,319)
SBA Pool Securities [Member]
Available for Sale Securities, Fair Value
Less Than 12 Months	308	4,861
12 Months or Longer	17,516	19,621
Total	17,824	24,482
Available for Sale Securities, Unrealized Losses
Less Than 12 Months	(2)	(11)
12 Months or Longer	(2,359)	(3,279)
Total	(2,361)	(3,290)
Corporate Bond [Member]
Available for Sale Securities, Fair Value
12 Months or Longer	9,508	8,931
Total	9,508	8,931
Available for Sale Securities, Unrealized Losses
12 Months or Longer	(492)	(1,069)
Total	$ (492)	$ (1,069)

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