Segment Reporting (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) Segment	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Segment Reporting [Abstract]
Number of operating segments | Segment			3
Description of operating segments			The Company's reportable segments are strategic business units that offer different products and services. They are managed separately because each segment appeals to different markets and, accordingly, requires different technologies and marketing strategies.
Revenues
Interest and dividend income	$ 7,609	$ 7,527	$ 22,663	$ 22,529
Income from fiduciary activities	846	865	2,740	2,613
Other income	2,377	2,330	7,119	6,897
Total operating income	10,832	10,722	32,522	32,039
Expenses
Interest expense	915	951	2,726	2,944
Provision for loan losses	(50)	450	250	800
Salaries and employee benefits	5,510	4,994	15,616	14,828
Other expenses	3,641	3,724	10,316	10,620
Total operating expenses	10,016	10,119	28,908	29,192
Income before income taxes	816	603	3,614	2,847
Income tax expense (benefit)	(24)	(89)	290	77
Net income	840	692	3,324	2,770
Property, Plant and Equipment, Additions	156	413	1,204	3,496
Total assets	878,952	865,356	878,952	865,356	$ 876,280
Bank [Member]
Revenues
Interest and dividend income	7,596	7,515	22,624	22,492
Income from fiduciary activities	0	0	0	0
Other income	2,125	2,110	6,387	6,222
Total operating income	9,721	9,625	29,011	28,714
Expenses
Interest expense	915	951	2,726	2,944
Provision for loan losses	(50)	450	250	800
Salaries and employee benefits	4,680	4,248	13,263	12,538
Other expenses	3,328	3,453	9,526	9,965
Total operating expenses	8,873	9,102	25,765	26,247
Income before income taxes	848	523	3,246	2,467
Income tax expense (benefit)	(13)	(116)	165	(53)
Net income	861	639	3,081	2,520
Property, Plant and Equipment, Additions	154	411	1,183	3,480
Total assets	873,986	860,577	873,986	860,577
Trust [Member]
Revenues
Interest and dividend income	13	13	39	38
Income from fiduciary activities	846	865	2,740	2,613
Other income	267	235	778	721
Total operating income	1,126	1,113	3,557	3,372
Expenses
Interest expense	0	0	0	0
Provision for loan losses	0	0	0	0
Salaries and employee benefits	716	639	2,014	1,964
Other expenses	279	264	771	786
Total operating expenses	995	903	2,785	2,750
Income before income taxes	131	210	772	622
Income tax expense (benefit)	45	71	263	212
Net income	86	139	509	410
Property, Plant and Equipment, Additions	2	2	21	16
Total assets	5,805	5,679	5,805	5,679
Unconsolidated Parent [Member]
Revenues
Interest and dividend income	947	777	3,590	2,929
Income from fiduciary activities	0	0	0	0
Other income	50	50	150	150
Total operating income	997	827	3,740	3,079
Expenses
Interest expense	0	0	0	0
Provision for loan losses	0	0	0	0
Salaries and employee benefits	114	107	339	326
Other expenses	99	72	215	65
Total operating expenses	213	179	554	391
Income before income taxes	784	648	3,186	2,688
Income tax expense (benefit)	(56)	(44)	(138)	(82)
Net income	840	692	3,324	2,770
Property, Plant and Equipment, Additions	0	0	0	0
Total assets	90,866	86,931	90,866	86,931
Eliminations [Member]
Revenues
Interest and dividend income	(947)	(778)	(3,590)	(2,930)
Income from fiduciary activities	0	0	0	0
Other income	(65)	(65)	(196)	(196)
Total operating income	(1,012)	(843)	(3,786)	(3,126)
Expenses
Interest expense	0	0	0	0
Provision for loan losses	0	0	0	0
Salaries and employee benefits	0	0	0	0
Other expenses	(65)	(65)	(196)	(196)
Total operating expenses	(65)	(65)	(196)	(196)
Income before income taxes	(947)	(778)	(3,590)	(2,930)
Income tax expense (benefit)	0	0	0	0
Net income	(947)	(778)	(3,590)	(2,930)
Property, Plant and Equipment, Additions	0	0	0	0
Total assets	$ (91,705)	$ (87,831)	$ (91,705)	$ (87,831)