LOANS AND ALLOWANCE FOR LOAN LOSSES (Composition of Loan Portfolio) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net deferred fees	$ (348)	$ (528)
Loans	1,830,143	1,772,610	$ 1,726,227
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	583,424	585,996
Loans	583,076	585,468	577,098
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	690,935	640,661
Loans	690,935	640,661	613,510
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	258,105	257,515
Loans	258,105	257,515	245,612
Home Equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	281,492	271,709
Loans	281,492	271,709	271,858
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	16,535	17,257
Loans	$ 16,535	$ 17,257	$ 18,149

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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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