Allowance for Loan Losses and Reserve for Unfunded Lending Commitments (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Allowance for Loan Losses [Roll Forward]
Balance, beginning of year	$ 12,118,000	$ 10,529,000	$ 8,420,000
Provision for loan losses	294,000	2,133,000	3,170,000
Charge-offs	(837,000)	(2,086,000)	(1,863,000)
Recoveries	1,025,000	1,542,000	802,000
Balance, end of year	12,600,000	12,118,000	10,529,000
Allowance for Credit Loss, Additional Information [Abstract]
Individually evaluated for impairment	559,000	128,000
Collectively evaluated for impairment	11,610,000	11,515,000
Loans acquired with deteriorated credit quality	431,000	475,000
Total Allowance for Loan Losses	12,600,000	12,118,000	10,529,000
Reserve for Unfunded Lending Commitments [Abstract]
Balance, beginning of year	201,000	200,000	218,000
Provision for unfunded commitments	9,000	1,000	(18,000)
Charge-offs	0	0	0
Balance, end of year	210,000	201,000	200,000
Loans [Abstract]
Individually evaluated for impairment	5,979,000	3,047,000
Collectively evaluated for impairment	772,048,000	765,476,000
Loans acquired with deteriorated credit quality	16,644,000	20,182,000
Total Loans	794,671,000	788,705,000
Acquired loan portfolio	88,000,000
Commercial [Member]
Allowance for Loan Losses [Roll Forward]
Balance, beginning of year	1,450,000	1,236,000
Provision for loan losses	154,000	255,000
Charge-offs	(129,000)	(748,000)
Recoveries	335,000	707,000
Balance, end of year	1,810,000	1,450,000
Allowance for Credit Loss, Additional Information [Abstract]
Individually evaluated for impairment	0	107,000
Collectively evaluated for impairment	1,810,000	1,343,000
Loans acquired with deteriorated credit quality	0	0
Total Allowance for Loan Losses	1,810,000	1,450,000
Loans [Abstract]
Individually evaluated for impairment	19,000	149,000
Collectively evaluated for impairment	122,424,000	125,707,000
Loans acquired with deteriorated credit quality	110,000	336,000
Total Loans	122,553,000	126,192,000
Commercial real estate, portfolio [Member]
Allowance for Loan Losses [Roll Forward]
Balance, beginning of year	6,822,000	5,719,000
Provision for loan losses	(162,000)	1,200,000
Charge-offs	(164,000)	(572,000)
Recoveries	323,000	475,000
Balance, end of year	6,819,000	6,822,000
Allowance for Credit Loss, Additional Information [Abstract]
Individually evaluated for impairment	556,000	0
Collectively evaluated for impairment	6,039,000	6,376,000
Loans acquired with deteriorated credit quality	224,000	446,000
Total Allowance for Loan Losses	6,819,000	6,822,000
Loans [Abstract]
Individually evaluated for impairment	4,638,000	2,607,000
Collectively evaluated for impairment	392,770,000	388,495,000
Loans acquired with deteriorated credit quality	9,030,000	13,143,000
Total Loans	406,438,000	404,245,000
Residential real estate, portfolio [Member]
Allowance for Loan Losses [Roll Forward]
Balance, beginning of year	3,638,000	3,412,000
Provision for loan losses	177,000	641,000
Charge-offs	(369,000)	(694,000)
Recoveries	244,000	279,000
Balance, end of year	3,690,000	3,638,000
Allowance for Credit Loss, Additional Information [Abstract]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	3,483,000	3,609,000
Loans acquired with deteriorated credit quality	207,000	29,000
Total Allowance for Loan Losses	3,690,000	3,638,000
Loans [Abstract]
Individually evaluated for impairment	1,304,000	270,000
Collectively evaluated for impairment	250,906,000	245,373,000
Loans acquired with deteriorated credit quality	7,504,000	6,703,000
Total Loans	259,714,000	252,346,000
Consumer [Member]
Allowance for Loan Losses [Roll Forward]
Balance, beginning of year	208,000	162,000
Provision for loan losses	(57,000)	37,000
Charge-offs	(175,000)	(72,000)
Recoveries	123,000	81,000
Balance, end of year	99,000	208,000
Allowance for Credit Loss, Additional Information [Abstract]
Individually evaluated for impairment	3,000	21,000
Collectively evaluated for impairment	96,000	187,000
Loans acquired with deteriorated credit quality	0	0
Total Allowance for Loan Losses	99,000	208,000
Loans [Abstract]
Individually evaluated for impairment	18,000	21,000
Collectively evaluated for impairment	5,948,000	5,901,000
Loans acquired with deteriorated credit quality	0	0
Total Loans	5,966,000	5,922,000
Unallocated Financing Receivables [Member]
Allowance for Loan Losses [Roll Forward]
Balance, beginning of year	0	0
Provision for loan losses	182,000	0
Charge-offs	0	0
Recoveries	0	0
Balance, end of year	182,000	0
Allowance for Credit Loss, Additional Information [Abstract]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	182,000	0
Loans acquired with deteriorated credit quality	0	0
Total Allowance for Loan Losses	182,000	0
Loans [Abstract]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	0	0
Loans acquired with deteriorated credit quality	0	0
Total Loans	$ 0	$ 0