Loans and Allowance for Credit Losses (Details 1) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	$ 37,966	$ 40,714
Loans collectively evaluated for impairment	667,076	671,205
Total loans	705,042	711,919
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	768	783
Loans collectively evaluated for impairment	7,838	9,942
Total allowance for credit losses	8,606	10,725
Construction Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	10,404	5,569
Loans collectively evaluated for impairment	56,962	59,022
Total loans	67,366	64,591
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	201	204
Loans collectively evaluated for impairment	1,629	1,756
Total allowance for credit losses	1,830	1,960
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	18,599	19,748
Loans collectively evaluated for impairment	257,842	255,109
Total loans	276,441	274,857
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	243	285
Loans collectively evaluated for impairment	2,145	3,569
Total allowance for credit losses	2,388	3,854
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	8,322	14,462
Loans collectively evaluated for impairment	289,525	290,143
Total loans	297,847	304,605
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	6	44
Loans collectively evaluated for impairment	2,735	2,985
Total allowance for credit losses	2,741	3,029
Commercial Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	517	887
Loans collectively evaluated for impairment	53,690	56,308
Total loans	54,207	57,195
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	293	245
Loans collectively evaluated for impairment	505	1,021
Total allowance for credit losses	798	1,266
Consumer Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	124	48
Loans collectively evaluated for impairment	9,057	10,623
Total loans	9,181	10,671
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	25	5
Loans collectively evaluated for impairment	243	238
Total allowance for credit losses	268	243
Unallocated Financing Receivables [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment	0	0
Loans collectively evaluated for impairment	0	0
Total loans	0	0
Allowance for credit losses allocated to:
Loans individually evaluated for impairment	0	0
Loans collectively evaluated for impairment	581	373
Total allowance for credit losses	$ 581	$ 373