REGULATORY CAPITAL (Schedule of Regulatory Capital Amounts and Ratios) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Regulatory Assets
Common equity	$ 193,140	$ 208,133
Goodwill	(10,835)	(10,835)
Core deposit intangible (net of deferred tax liability)	(685)	(766)
AOCI losses	18,969	1,952
Common Equity Tier 1 Capital	200,589	198,484
TRUPs	12,000	12,000
Tier 1 Capital	212,589	210,484
Allowable reserve for credit losses and other Tier 2 adjustments	21,619	18,468
Subordinated notes	19,524	19,510
Tier 2 Capital	253,732	248,462
Risk-Weighted Assets ("RWA")	1,731,539	1,665,296
Average Assets ("AA")	$ 2,319,531	$ 2,281,210
Common Tier 1 Capital to RWA, Regulatory Min. Ratio + CCB	7.00%
Tier 1 Capital to RWA, Regulatory Min. Ratio + CCB	8.50%
Tier 2 Capital to RWA, Regulatory Min. Ratio + CCB	10.50%
Common Tier 1 Capital to RWA	11.58%	11.92%
Tier 1 Capital to RWA	0.1228	0.1264
Tier 2 Capital to RWA	14.65%	14.92%
Tier 1 Capital to AA (Leverage)	0.0917	0.0923
PCA well capitalized, percent	0.0500
Bank
Regulatory Assets
Common equity	$ 222,753	$ 236,561
Goodwill	(10,835)	(10,835)
Core deposit intangible (net of deferred tax liability)	(685)	(766)
AOCI losses	18,969	1,952
Common Equity Tier 1 Capital	230,202	226,912
Tier 1 Capital	230,202	226,912
Allowable reserve for credit losses and other Tier 2 adjustments	21,619	18,468
Tier 2 Capital	251,821	245,380
Risk-Weighted Assets ("RWA")	1,729,914	1,663,831
Average Assets ("AA")	$ 2,317,923	$ 2,279,835
Common Tier 1 Capital to RWA	13.31%	13.64%
Tier 1 Capital to RWA	0.1331	0.1364
Tier 2 Capital to RWA	14.56%	14.75%
Tier 1 Capital to AA (Leverage)	0.0993	0.0995