FAIR VALUE - NON-RECURRING LEVEL 3 MEASUREMENTS (Details) - Fair Value, Inputs, Level 3 - Nonrecurring basis $ in Thousands	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Consumer Loans Held For Sale | Sale comparison approach
Fair value inputs quantitative information
Fair Value		$ 1,249
Consumer Loans Held For Sale | Comparability Adjustment | Sale comparison approach
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.06
Consumer Loans Held For Sale | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.06
Impaired Loans | Residential Real Estate - Owner Occupied | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 3,598	$ 4,708
Impaired Loans | Residential Real Estate - Owner Occupied | Comparability Adjustment | Sale comparison approach | Minimum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.00	0.00
Impaired Loans | Residential Real Estate - Owner Occupied | Comparability Adjustment | Sale comparison approach | Maximum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.58	0.67
Impaired Loans | Residential Real Estate - Owner Occupied | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.12	0.09
Impaired Loans | Residential Real Estate - Non Owner Occupied | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 14	$ 1,007
Impaired Loans | Residential Real Estate - Non Owner Occupied | Comparability Adjustment | Sale comparison approach
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.05
Impaired Loans | Residential Real Estate - Non Owner Occupied | Comparability Adjustment | Sale comparison approach | Minimum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.00
Impaired Loans | Residential Real Estate - Non Owner Occupied | Comparability Adjustment | Sale comparison approach | Maximum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.27
Impaired Loans | Residential Real Estate - Non Owner Occupied | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.05	0.15
Impaired Loans | Commercial Real Estate | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 3,276	$ 123
Impaired Loans | Commercial Real Estate | Income approach
Fair value inputs quantitative information
Fair Value		$ 1,132
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Sale comparison approach
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.21
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Sale comparison approach | Minimum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.01
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Sale comparison approach | Maximum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.10
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.04	0.21
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Income approach
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.17
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Income approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.17
Impaired Loans | Commercial & industrial | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 1,562	$ 609
Impaired Loans | Commercial & industrial | Comparability Adjustment | Sale comparison approach
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.03
Impaired Loans | Commercial & industrial | Comparability Adjustment | Sale comparison approach | Minimum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.03
Impaired Loans | Commercial & industrial | Comparability Adjustment | Sale comparison approach | Maximum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.50
Impaired Loans | Commercial & industrial | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.37	0.03
Impaired Loans | Home equity lines of credit | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 470	$ 356
Impaired Loans | Home equity lines of credit | Comparability Adjustment | Sale comparison approach
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.02
Impaired Loans | Home equity lines of credit | Comparability Adjustment | Sale comparison approach | Minimum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.00
Impaired Loans | Home equity lines of credit | Comparability Adjustment | Sale comparison approach | Maximum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		0.22
Impaired Loans | Home equity lines of credit | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.02	0.08
Premises | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 836	$ 1,694
Premises | Comparability Adjustment | Sale comparison approach | Minimum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.39	0.27
Premises | Comparability Adjustment | Sale comparison approach | Maximum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.77	0.72
Premises | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	0.55	0.40