FAIR VALUE - NON-RECURRING LEVEL 3 MEASUREMENTS (Details) - Fair Value, Inputs, Level 3 - Nonrecurring basis $ in Thousands	Mar. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Consumer Loans Held For Sale | Comparability Adjustment | Sale comparison approach | Minimum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		6
Consumer Loans Held For Sale | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		6
Consumer Loans Held For Sale | Residential Real Estate - Owner Occupied | Sale comparison approach
Fair value inputs quantitative information
Fair Value		$ 1,249
Impaired Loans | Residential Real Estate - Owner Occupied | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 4,570	$ 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	0
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	62	62
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	8	30
Impaired Loans | Residential Real Estate - Non Owner Occupied | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 567	$ 1,007
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	0
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	12	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	11	54
Impaired Loans | Commercial Real Estate | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 1,220	$ 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		21
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Sale comparison approach | Minimum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	13
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Sale comparison approach | Maximum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	25
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	21	21
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Income approach
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		17
Impaired Loans | Commercial Real Estate | Comparability Adjustment | Income approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage		17
Impaired Loans | Commercial & industrial | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 574	$ 609
Impaired Loans | Commercial & industrial | Comparability Adjustment | Sale comparison approach
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	3	3
Impaired Loans | Commercial & industrial | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	3	3
Impaired Loans | Home equity lines of credit | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 351	$ 356
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	0
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	22	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	2	8
Premises | Sale comparison approach
Fair value inputs quantitative information
Fair Value	$ 1,618	$ 1,694
Premises | Comparability Adjustment | Sale comparison approach | Minimum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	30	27
Premises | Comparability Adjustment | Sale comparison approach | Maximum
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	73	72
Premises | Comparability Adjustment | Sale comparison approach | Weighted Average
Fair value inputs quantitative information
Adjustments determined by management for difference percentage	43	40