SECURITIES (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Available-for-sale Investment securities [Abstract]
Amortized cost	$ 566,351	$ 409,267
Unrealized gains	8,626	12,215
Unrealized losses	(2,192)	(292)
Fair value	572,785	421,190
U.S. Government Sponsored Agency MBS - Residential [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	216,286	318,315
Unrealized gains	6,752	9,777
Unrealized losses	(544)	(292)
Fair value	222,494	327,800
U.S. Government Sponsored Agency CMO's - Residential [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	17,694	29,264
Unrealized gains	510	812
Unrealized losses	0	0
Fair value	18,204	30,076
Total Mortgage-Backed Securities of Government Sponsored Agencies [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	233,980	347,579
Unrealized gains	7,262	10,589
Unrealized losses	(544)	(292)
Fair value	240,698	357,876
U.S. Government Sponsored Agency Securities [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	273,329	2,490
Unrealized gains	331	136
Unrealized losses	(1,409)	0
Fair value	272,251	2,626
Obligations of States and Political Subdivisions [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	54,054	53,639
Unrealized gains	966	1,361
Unrealized losses	(202)	0
Fair value	54,818	55,000
Other Securities [Member]
Available-for-sale Investment securities [Abstract]
Amortized cost	4,988	5,559
Unrealized gains	67	129
Unrealized losses	(37)	0
Fair value	$ 5,018	$ 5,688

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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