SECURITIES, With Unrealized Losses (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Continuous unrealized loss position, fair value [Abstract]
Less than 12 months	$ 68,038	$ 70,672
12 months or more	25,702	199,688
Total	93,740	270,360
Continuous unrealized loss position, unrealized loss [Abstract]
Less than 12 months	(292)	(300)
12 months or more	(237)	(5,561)
Total	(529)	(5,861)
U.S. Government Sponsored Agency Securities [Member]
Continuous unrealized loss position, fair value [Abstract]
Less than 12 months	10,851	999
12 months or more	3,957	11,057
Total	14,808	12,056
Continuous unrealized loss position, unrealized loss [Abstract]
Less than 12 months	(84)	0
12 months or more	(4)	(180)
Total	(88)	(180)
U.S. Government Sponsored Agency MBS - Residential [Member]
Continuous unrealized loss position, fair value [Abstract]
Less than 12 months	50,945	50,923
12 months or more	12,930	158,791
Total	63,875	209,714
Continuous unrealized loss position, unrealized loss [Abstract]
Less than 12 months	(199)	(243)
12 months or more	(123)	(4,603)
Total	(322)	(4,846)
U.S. Government Sponsored Agency CMO's - Residential [Member]
Continuous unrealized loss position, fair value [Abstract]
Less than 12 months	4,376	16,359
12 months or more	8,815	26,386
Total	13,191	42,745
Continuous unrealized loss position, unrealized loss [Abstract]
Less than 12 months	(3)	(41)
12 months or more	(110)	(741)
Total	(113)	(782)
Obligations of States and Political Subdivisions [Member]
Continuous unrealized loss position, fair value [Abstract]
Less than 12 months	1,866	679
12 months or more	0	3,454
Total	1,866	4,133
Continuous unrealized loss position, unrealized loss [Abstract]
Less than 12 months	(6)	(6)
12 months or more	0	(37)
Total	$ (6)	(43)
Other Securities [Member]
Continuous unrealized loss position, fair value [Abstract]
Less than 12 months		1,712
12 months or more		0
Total		1,712
Continuous unrealized loss position, unrealized loss [Abstract]
Less than 12 months		(10)
12 months or more		0
Total		$ (10)