FAIR VALUE (Schedule of Assets Measured on a Non-Recurring Basis) (Details) - Non-Recurring Basis [Member] - Commercial Real Estate Portfolio Segment [Member] - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Investment Property [Member]
Impaired loans	$ 239	$ 245
Primary Residential Mortgages [Member]
Impaired loans	1,828
Quoted Prices in Active Market For Identical Assets (Level 1) [Member] | Investment Property [Member]
Impaired loans
Quoted Prices in Active Market For Identical Assets (Level 1) [Member] | Primary Residential Mortgages [Member]
Impaired loans
Significant Other Observable Inputs (Level 2) [Member] | Investment Property [Member]
Impaired loans
Significant Other Observable Inputs (Level 2) [Member] | Primary Residential Mortgages [Member]
Impaired loans
Significant Unobservable Inputs (Level 3) [Member] | Investment Property [Member]
Impaired loans	239	$ 245
Significant Unobservable Inputs (Level 3) [Member] | Primary Residential Mortgages [Member]
Impaired loans	$ 1,828