INVESTMENT SECURITIES AVAILABLE FOR SALE (Schedule of Securities with Continuous Unrealized Loss Position) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Approximate Fair Value
Less Than 12 Months	$ 24,456	$ 70,958
12 Months or Longer	178,244	180,843
Total	202,700	251,801
Unrealized Losses
Less Than 12 Months	(142)	(407)
12 Months or Longer	(2,621)	(4,206)
Total	(2,763)	(4,613)
U.S. Government Sponsored Entities [Member]
Approximate Fair Value
Less Than 12 Months		18,840
12 Months or Longer	38,571	33,600
Total	38,571	52,440
Mortgage-Backed Securities-Residential [Member]
Approximate Fair Value
Less Than 12 Months	24,456	51,697
12 Months or Longer	130,964	136,130
Total	155,420	187,827
Unrealized Losses
Less Than 12 Months	(142)	(303)
12 Months or Longer	(2,104)	(3,136)
Total	(2,246)	(3,439)
SBA Pool Securities [Member]
Approximate Fair Value
Less Than 12 Months
12 Months or Longer	3,601	3,839
Total	3,601	3,839
Unrealized Losses
Less Than 12 Months
12 Months or Longer	(43)	(44)
Total	(43)	(44)
State and Political Subdivisions [Member]
Approximate Fair Value
Less Than 12 Months		421
12 Months or Longer	5,108	7,274
Total	5,108	7,695
Unrealized Losses
Less Than 12 Months		(1)
12 Months or Longer	(63)	(145)
Total	(63)	(146)
U.S. Government-Sponsored Entities [Member]
Unrealized Losses
Less Than 12 Months		(103)
12 Months or Longer	(411)	(881)
Total	$ (411)	$ (984)