SECURITIES (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Available-for-sale Investment securities [Abstract]
Amortized cost	$ 403,122	$ 386,066
Unrealized gains	13,833	5,217
Unrealized losses	(255)	(529)
Fair value	416,700	390,754
U.S. Government Sponsored Agency MBS - Residential [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	305,338	276,013
Unrealized gains	11,053	3,618
Unrealized losses	(248)	(322)
Fair value	316,143	279,309
U.S. Government Sponsored Agency CMO's - Residential [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	47,888	61,989
Unrealized gains	1,308	768
Unrealized losses	0	(113)
Fair value	49,196	62,644
Total Mortgage-Backed Securities of Government Sponsored Agencies [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	353,226	338,002
Unrealized gains	12,361	4,386
Unrealized losses	(248)	(435)
Fair value	365,339	341,953
U.S. Government Sponsored Agency Securities [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	9,392	30,538
Unrealized gains	154	280
Unrealized losses	0	(88)
Fair value	9,546	30,730
Obligations of States and Political Subdivisions [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	38,541	15,570
Unrealized gains	1,183	453
Unrealized losses	0	(6)
Fair value	39,724	16,017
Other Securities [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	1,963	1,956
Unrealized gains	135	98
Unrealized losses	(7)	0
Fair value	$ 2,091	$ 2,054

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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