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REGULATORY CAPITAL (Details) - USD ($) $ in Thousands	Oct. 15, 2020	Oct. 14, 2020	Sep. 30, 2020	Dec. 31, 2019
Regulatory Assets
Goodwill			$ (10,835)	$ (10,835)
Core deposit intangible (net of deferred tax liability)			(1,232)	(1,534)
AOCI (gains) losses			(4,780)	(1,504)
Common Equity Tier 1 Capital			176,003	167,621
TRUPs			12,000	12,000
Tier 1 Capital			188,003	179,621
Allowable reserve for credit losses and other Tier 2 adjustments			18,880	10,993
Subordinated notes			0	23,000
Tier 2 Capital			206,883	213,614
Risk-Weighted Assets ("RWA")			1,584,216	1,508,352
Average Assets ("AA")			$ 1,932,742	$ 1,782,834
Common Tier 1 capital to RWA, 2019 Regulatory Min. Ratio + CCB			7.00%
Tier 1 capital to RWA, 2019 Regulatory Min. Ratio + CCB			8.50%
Tier 2 capital to RWA, 2019 Regulatory Min. Ratio + CCB			10.50%
Common Tier 1 Capital to RWA			11.11%	11.11%
Tier 1 Capital to RWA			11.87%	11.91%
Tier 2 Capital to RWA			13.06%	14.16%
Tier 1 Capital to AA (Leverage)			9.73%	10.08%
PCA well capitalized, percent			5.00%
Subsequent Event
Regulatory Assets
Tier 2 Capital to RWA	14.32%
Fixed 4.75% to Floating Rate Notes, Due 2030 \| Subsequent Event
Regulatory Assets
Subordinated notes		$ 20,000
Common Stock
Regulatory Assets
Common equity			$ 192,850	$ 181,494
Bank
Regulatory Assets
Goodwill			(10,835)	(10,835)
Core deposit intangible (net of deferred tax liability)			(1,232)	(1,534)
AOCI (gains) losses			(4,780)	(1,504)
Common Equity Tier 1 Capital			183,785	188,731
Tier 1 Capital			183,785	188,731
Allowable reserve for credit losses and other Tier 2 adjustments			18,880	10,993
Tier 2 Capital			202,665	199,724
Risk-Weighted Assets ("RWA")			1,582,143	1,506,766
Average Assets ("AA")			$ 1,931,123	$ 1,781,415
Common Tier 1 Capital to RWA			11.62%	12.53%
Tier 1 Capital to RWA			11.62%	12.53%
Tier 2 Capital to RWA			12.81%	13.26%
Tier 1 Capital to AA (Leverage)			9.52%	10.59%
Bank \| Subsequent Event
Regulatory Assets
Tier 1 Capital	$ 10,000
Tier 1 Capital to RWA	10.03%
Tier 2 Capital to RWA	13.44%
Bank \| Common Stock
Regulatory Assets
Common equity			$ 200,632	$ 202,604