LOANS AND ALLOWANCE FOR CREDIT LOSSES (Allowance for Credit Losses on Loans Receivable with Impairment) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	$ 18,297	$ 21,972
Loans collectively evaluated for impairment	1,075,217	849,553
Total loans	1,093,514	871,525
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	805	2,141
Loans collectively evaluated for impairment	8,976	6,585
Loans and Leases Receivable, Allowance, Total	9,781	8,726
Commercial and Residential Real Estate Portfolio Segment [Member] \| Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	6,975	8,007
Loans collectively evaluated for impairment	118,771	75,995
Total loans	125,746	84,002
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	500	1,639
Loans collectively evaluated for impairment	1,960	1,148
Loans and Leases Receivable, Allowance, Total	2,460	2,787
Residential Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	6,018	7,778
Loans collectively evaluated for impairment	393,172	317,990
Total loans	399,190	325,768
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	239	317
Loans collectively evaluated for impairment	2,045	1,636
Loans and Leases Receivable, Allowance, Total	2,284	1,953
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	4,967	6,088
Loans collectively evaluated for impairment	459,920	376,593
Total loans	464,887	382,681
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	33	185
Loans collectively evaluated for impairment	2,561	2,425
Loans and Leases Receivable, Allowance, Total	2,594	2,610
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	337
Loans collectively evaluated for impairment	96,947	72,435
Total loans	97,284	72,435
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	33
Loans collectively evaluated for impairment	2,208	1,145
Loans and Leases Receivable, Allowance, Total	2,241	1,145
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment		99
Loans collectively evaluated for impairment	6,407	6,540
Total loans	6,407	6,639
Allowance for credit losses allocated to:
Loans collectively evaluated for impairment	202	231
Loans and Leases Receivable, Allowance, Total	$ 202	$ 231

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance 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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