INVESTMENT SECURITIES (Schedule of Available for Sale Securities in Continuous Unrealized Loss Position and Approximate Fair Value of Investments) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Available for Sale Securities, Fair Value
Less Than 12 Months	$ 25,999	$ 37,289
12 Months or Longer	448,803	446,679
Total	474,802	483,968
Available for Sale Securities, Unrealized Losses
Less Than 12 Months	(740)	(964)
12 Months or Longer	(101,338)	(94,334)
Total	(102,078)	(95,298)
Held to Maturity Securities, Fair Value
Less Than 12 Months	7,479	9,647
12 Months or Longer	84,864	84,768
Total	92,343	94,415
Held to Maturity Securities, Unrealized Losses
Less Than 12 Months	(186)	(135)
12 Months or Longer	(13,969)	(13,205)
Total	(14,155)	(13,340)
Approximate Fair Value
Fair Value, Less than 12 months	33,478	46,936
Fair Value, 12 months or longer	533,667	531,447
Fair Value	567,145	578,383
Unrealized Losses
Unrealized Losses, Less than 12 months	(926)	(1,099)
Unrealized Losses, 12 months or longer	(115,307)	(107,539)
Unrealized Losses	(116,233)	(108,638)
U.S. Government-Sponsored Agencies [Member]
Available for Sale Securities, Fair Value
12 Months or Longer	195,017	197,691
Total	195,017	197,691
Available for Sale Securities, Unrealized Losses
12 Months or Longer	(49,782)	(47,103)
Total	(49,782)	(47,103)
Held to Maturity Securities, Fair Value
12 Months or Longer	36,313	36,631
Total	36,313	36,631
Held to Maturity Securities, Unrealized Losses
12 Months or Longer	(3,687)	(3,369)
Total	(3,687)	(3,369)
Mortgage-Backed Securities-Residential [Member]
Available for Sale Securities, Fair Value
Less Than 12 Months	25,360	36,634
12 Months or Longer	223,708	217,513
Total	249,068	254,147
Available for Sale Securities, Unrealized Losses
Less Than 12 Months	(738)	(963)
12 Months or Longer	(46,042)	(42,214)
Total	(46,780)	(43,177)
Held to Maturity Securities, Fair Value
Less Than 12 Months	7,479	9,647
12 Months or Longer	48,551	48,137
Total	56,030	57,784
Held to Maturity Securities, Unrealized Losses
Less Than 12 Months	(186)	(135)
12 Months or Longer	(10,282)	(9,836)
Total	(10,468)	(9,971)
SBA Pool Securities [Member]
Available for Sale Securities, Fair Value
Less Than 12 Months	639	655
12 Months or Longer	21,655	22,749
Total	22,294	23,404
Available for Sale Securities, Unrealized Losses
Less Than 12 Months	(2)	(1)
12 Months or Longer	(3,937)	(3,743)
Total	(3,939)	(3,744)
Corporate Bond [Member]
Available for Sale Securities, Fair Value
12 Months or Longer	8,423	8,726
Total	8,423	8,726
Available for Sale Securities, Unrealized Losses
12 Months or Longer	(1,577)	(1,274)
Total	$ (1,577)	$ (1,274)

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