FAIR VALUE (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016	Oct. 31, 2016
Financial Assets [Abstract]
Total available for sale securities	$ 302,581	$ 303,402
Trading assets	826	774
Transfers from Level 2 to Level 1		103	$ 158
Recurring
Financial Assets [Abstract]
Obligations of U.S. Government and U.S. Government sponsored enterprises	17,440	17,455
Mortgage-backed securities, residential	239,678	245,866
Obligations of states and political subdivisions	44,155	38,740
Corporate bonds and notes	251	250
SBA loan pools	550	570
Corporate stocks	507	521
Total available for sale securities	302,581	303,402
Trading assets	826	774
Derivative assets	747	693
Derivative liabilities	812	761
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Financial Assets [Abstract]
Obligations of U.S. Government and U.S. Government sponsored enterprises	0	0
Mortgage-backed securities, residential	0	0
Obligations of states and political subdivisions	0	0
Corporate bonds and notes	0	0
SBA loan pools	0	0
Corporate stocks	175	170
Total available for sale securities	175	170
Trading assets	826	774
Derivative assets	0	0
Derivative liabilities	0	0
Recurring | Significant Other Observable Inputs (Level 2)
Financial Assets [Abstract]
Obligations of U.S. Government and U.S. Government sponsored enterprises	17,440	17,455
Mortgage-backed securities, residential	239,678	245,866
Obligations of states and political subdivisions	44,155	38,740
Corporate bonds and notes	0	0
SBA loan pools	550	570
Corporate stocks	332	351
Total available for sale securities	302,155	302,982
Trading assets	0	0
Derivative assets	747	693
Derivative liabilities	747	693
Recurring | Significant Unobservable Inputs (Level 3)
Financial Assets [Abstract]
Obligations of U.S. Government and U.S. Government sponsored enterprises	0	0
Mortgage-backed securities, residential	0	0
Obligations of states and political subdivisions	0	0
Corporate bonds and notes	251	250
SBA loan pools	0	0
Corporate stocks	0	0
Total available for sale securities	251	250
Trading assets	0	0
Derivative assets	0	0
Derivative liabilities	65	68
Impaired Loans: | Non-recurring
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans	3,344	2,850
Impaired Loans: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans	0	0
Impaired Loans: | Non-recurring | Significant Other Observable Inputs (Level 2)
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans	0	0
Impaired Loans: | Non-recurring | Significant Unobservable Inputs (Level 3)
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans	3,344	2,850
Other real estate owned: | Non-recurring
Impaired Loans, Fair Value Disclosure [Abstract]
Total other real estate owned, net	255	344
Other real estate owned: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Impaired Loans, Fair Value Disclosure [Abstract]
Total other real estate owned, net	0	0
Other real estate owned: | Non-recurring | Significant Other Observable Inputs (Level 2)
Impaired Loans, Fair Value Disclosure [Abstract]
Total other real estate owned, net	0	0
Other real estate owned: | Non-recurring | Significant Unobservable Inputs (Level 3)
Impaired Loans, Fair Value Disclosure [Abstract]
Total other real estate owned, net	255	344
Commercial mortgages | Impaired Loans: | Non-recurring
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans	3,344	2,631
Commercial mortgages | Impaired Loans: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans	0	0
Commercial mortgages | Impaired Loans: | Non-recurring | Significant Other Observable Inputs (Level 2)
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans	0	0
Commercial mortgages | Impaired Loans: | Non-recurring | Significant Unobservable Inputs (Level 3)
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans	3,344	2,631
Home equity lines and loans | Impaired Loans: | Non-recurring
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans		219
Home equity lines and loans | Impaired Loans: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans		0
Home equity lines and loans | Impaired Loans: | Non-recurring | Significant Other Observable Inputs (Level 2)
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans		0
Home equity lines and loans | Impaired Loans: | Non-recurring | Significant Unobservable Inputs (Level 3)
Impaired Loans, Fair Value Disclosure [Abstract]
Total impaired loans		219
Residential mortgages | Other real estate owned: | Non-recurring
Impaired Loans, Fair Value Disclosure [Abstract]
Total other real estate owned, net	255	344
Residential mortgages | Other real estate owned: | Non-recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Impaired Loans, Fair Value Disclosure [Abstract]
Total other real estate owned, net	0	0
Residential mortgages | Other real estate owned: | Non-recurring | Significant Other Observable Inputs (Level 2)
Impaired Loans, Fair Value Disclosure [Abstract]
Total other real estate owned, net	0	0
Residential mortgages | Other real estate owned: | Non-recurring | Significant Unobservable Inputs (Level 3)
Impaired Loans, Fair Value Disclosure [Abstract]
Total other real estate owned, net	$ 255	$ 344