INVESTMENT SECURITIES AVAILABLE FOR SALE (Schedule of Available for Sale Securities with Continuous Unrealized Losses and Approximate Fair Value of Investments) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Approximate Fair Value
Less Than 12 Months	$ 99,523	$ 70,958
12 Months or Longer	71,926	180,843
Total	171,449	251,801
Unrealized Losses
Less Than 12 Months	(597)	(407)
12 Months or Longer	(583)	(4,206)
Total	(1,180)	(4,613)
12 Months or Longer	71,926	180,843
Total	171,449	251,801
U.S. Government-Sponsored Agencies [Member]
Approximate Fair Value
Less Than 12 Months	19,758	18,840
12 Months or Longer		33,600
Total	19,758	52,440
Unrealized Losses
Less Than 12 Months	(214)	(103)
12 Months or Longer		(881)
Total	(214)	(984)
12 Months or Longer		33,600
Total	19,758	52,440
Mortgage-Backed Securities-Residential [Member]
Approximate Fair Value
Less Than 12 Months	78,982	51,697
12 Months or Longer	69,142	136,130
Total	148,124	187,827
Unrealized Losses
Less Than 12 Months	(382)	(303)
12 Months or Longer	(568)	(3,136)
Total	(950)	(3,439)
12 Months or Longer	69,142	136,130
Total	148,124	187,827
SBA Pool Securities [Member]
Approximate Fair Value
Less Than 12 Months
12 Months or Longer	2,784	3,839
Total	2,784	3,839
Unrealized Losses
Less Than 12 Months
12 Months or Longer	(15)	(44)
Total	(15)	(44)
12 Months or Longer	2,784	3,839
Total	2,784	3,839
State and Political Subdivisions [Member]
Approximate Fair Value
Less Than 12 Months	783	421
12 Months or Longer		7,274
Total	783	7,695
Unrealized Losses
Less Than 12 Months	(1)	(1)
12 Months or Longer		(145)
Total	(1)	(146)
12 Months or Longer		7,274
Total	$ 783	$ 7,695