SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Summary of Significant Accounting Policies [Line Items]
Number of Full-service Bank Offices	21
Assets Held-in-trust	$ 178,000	$ 165,000
Total Loans Receivable	$ 852,960	799,272	$ 728,648
Number of minimum months for corporation to order updated valuation	18 months
Other Postretirement Benefit Expense	$ 46	$ 29	$ 47
Weighted Average Number of Shares Outstanding, Basic	6,026,224	6,002,240	5,976,960
Credit Concentration Risk [Member]
Summary of Significant Accounting Policies [Line Items]
Total Loans Receivable	$ 130,539
Concentration Risk, Percentage	15.30%
Residential Mortgage and Commercial Loans [Member]
Summary of Significant Accounting Policies [Line Items]
Threshold period past due to discontinue accrual interest on financing receivable	90 days
Consumer [Member]
Summary of Significant Accounting Policies [Line Items]
Total Loans Receivable	$ 14,588	$ 15,277	$ 14,188
Threshold period past due for charge off of financing receivable	120 days
Commercial real estate [Member]
Summary of Significant Accounting Policies [Line Items]
Total Loans Receivable	$ 289,899	$ 281,582	$ 239,186
Threshold period past due for Corporation to order updated valuation on financing receivable	90 days
Number of previous months with no updated valuation completed for Corporation to update validation	12 months
Number of maximum days of loan being classified as impaired for Corporation to order third party valuation	30 days
Commercial real estate [Member] | Maximum [Member]
Summary of Significant Accounting Policies [Line Items]
Financing receivable term	20 years
Loan-to-value ratio	80.00%
Residential Mortgage [Member]
Summary of Significant Accounting Policies [Line Items]
Loan-to-value ratio	80.00%
Residential Mortgage [Member] | Maximum [Member]
Summary of Significant Accounting Policies [Line Items]
Financing receivable term	30 years
Home Equity Line of Credit [Member] | Maximum [Member]
Summary of Significant Accounting Policies [Line Items]
Financing receivable term	20 years
Loan-to-value ratio	90.00%