FAIR VALUE, Assets and Liabilities Measured at Fair Value on Nonrecurring Basis (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Impaired Loans Additional Disclosure [Abstract]
Recorded investment in impaired loans carried at fair value	$ 9,384	$ 4,446
Valuation allowance for impaired loans	1,502	606
Impaired collateral dependent loans, provision for loan losses	1,569	491
Other Real Estate Owned Additional Disclosure [Abstract]
Recorded investment in other real estate owned carried at fair value - gross	4,082	9,900
Valuation allowance for other real estate owned	1,441	3,276
Write downs	667	547
Multifamily Real Estate [Member]
Impaired Loans Additional Disclosure [Abstract]
Valuation allowance for impaired loans	218
Commercial Real Estate [Member] | Owner Occupied [Member]
Impaired Loans Additional Disclosure [Abstract]
Valuation allowance for impaired loans	307	244
Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Impaired Loans Additional Disclosure [Abstract]
Valuation allowance for impaired loans	88
Commercial and Industrial [Member]
Impaired Loans Additional Disclosure [Abstract]
Valuation allowance for impaired loans	204	276
Construction and Land [Member]
Impaired Loans Additional Disclosure [Abstract]
Valuation allowance for impaired loans	685	86
Nonrecurring [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	7,882	3,840
Total OREO	2,641	6,624
Nonrecurring [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	7,882	3,840
Total OREO	2,641	6,624
Nonrecurring [Member] | Multifamily Real Estate [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	1,910
Nonrecurring [Member] | Multifamily Real Estate [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0
Nonrecurring [Member] | Multifamily Real Estate [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0
Nonrecurring [Member] | Multifamily Real Estate [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	1,910
Nonrecurring [Member] | Residential Real Estate [Member] | Carrying Amount [Member]
Assets [Abstract]
Total OREO	352	613
Nonrecurring [Member] | Residential Real Estate [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total OREO	0	0
Nonrecurring [Member] | Residential Real Estate [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total OREO	0	0
Nonrecurring [Member] | Residential Real Estate [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total OREO	352	613
Nonrecurring [Member] | Commercial Real Estate [Member] | Owner Occupied [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	568	791
Total OREO	175	175
Nonrecurring [Member] | Commercial Real Estate [Member] | Owner Occupied [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Commercial Real Estate [Member] | Owner Occupied [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Commercial Real Estate [Member] | Owner Occupied [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	568	791
Total OREO	175	175
Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	1,984
Total OREO	200	2,153
Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0
Total OREO	0	0
Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0
Total OREO	0	0
Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	1,984
Total OREO	200	2,153
Nonrecurring [Member] | Commercial and Industrial [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	111	12
Nonrecurring [Member] | Commercial and Industrial [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Nonrecurring [Member] | Commercial and Industrial [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Nonrecurring [Member] | Commercial and Industrial [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	111	12
Nonrecurring [Member] | Construction and Land [Member] | Carrying Amount [Member]
Assets [Abstract]
Total impaired loans	3,309	3,037
Total OREO	1,914	3,683
Nonrecurring [Member] | Construction and Land [Member] | Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Construction and Land [Member] | Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Total impaired loans	0	0
Total OREO	0	0
Nonrecurring [Member] | Construction and Land [Member] | Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Total impaired loans	3,309	3,037
Total OREO	$ 1,914	$ 3,683