REGULATORY CAPITAL REQUIREMENTS Regulatory Capital Requirements (Narrative) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)	Oct. 08, 2015 USD ($)
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum	0.1050	0.1050
Banking Regulation, Tier One Risk-Based Capital Ratio, Capital Adequacy, Minimum	0.0850	0.0850
Common Equity Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	7.00%	7.00%
Banking Regulation, Tier One Leverage Capital Ratio, Capital Adequacy, Minimum	0.0400	0.0400
Value Of Trust Preferred Securities Included In Tier One Capital	$ 43,000	$ 43,000
Subordinated Debt	$ 59,231	59,080	$ 15,000
Subordinated Debt, Phase-Out Period, Annual, Percentage	0.20
Subordinated Debt, Phase-Out Period	5 years
Minimum
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum	0.080
Banking Regulation, Tier One Risk-Based Capital Ratio, Capital Adequacy, Minimum	0.060
Common Equity Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	4.50%
Banking Regulation, Tier One Leverage Capital Ratio, Capital Adequacy, Minimum	0.040
Tier II Capital [Domain]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Subordinated Debt	$ 15,000	$ 15,000
Tier II Capital [Domain]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Subordinated Debt	$ 15,000