Segment Reporting (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) Segment	Jun. 30, 2015 USD ($)	Dec. 31, 2015 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	$ 7,435	$ 7,550	$ 14,800	$ 15,054
Income from fiduciary activities	877	914	1,778	1,894
Other income	2,409	2,445	5,173	4,742
Total operating income	10,721	10,909	21,751	21,690
Expenses
Interest expense	582	918	1,301	1,811
Provision for loan losses	1,250	25	1,400	300	$ 1,025
Salaries and employee benefits	4,890	5,057	10,044	10,106
Other expenses	3,595	3,437	7,532	6,675
Total operating expenses	10,317	9,437	20,277	18,892
Income before income taxes	404	1,472	1,474	2,798
Income tax expense (benefit)	(148)	193	(99)	314
Net income	552	1,279	1,573	2,484
Property, Plant and Equipment, Additions	105	75	476	1,048
Total assets	897,673	893,502	897,673	893,502	$ 896,787
Bank [Member]
Revenues
Interest and dividend income	7,420	7,537	14,771	15,028
Income from fiduciary activities	0	0	0	0
Other income	2,174	2,211	4,677	4,262
Total operating income	9,594	9,748	19,448	19,290
Expenses
Interest expense	582	918	1,301	1,811
Provision for loan losses	1,250	25	1,400	300
Salaries and employee benefits	4,124	4,275	8,486	8,583
Other expenses	3,183	3,163	6,798	6,198
Total operating expenses	9,139	8,381	17,985	16,892
Income before income taxes	455	1,367	1,463	2,398
Income tax expense (benefit)	(131)	157	(103)	178
Net income	586	1,210	1,566	2,220
Property, Plant and Equipment, Additions	105	73	472	1,028
Total assets	891,786	888,344	891,786	888,344
Trust [Member]
Revenues
Interest and dividend income	15	13	29	26
Income from fiduciary activities	877	914	1,778	1,894
Other income	250	250	526	511
Total operating income	1,142	1,177	2,333	2,431
Expenses
Interest expense	0	0	0	0
Provision for loan losses	0	0	0	0
Salaries and employee benefits	679	671	1,357	1,298
Other expenses	251	256	512	492
Total operating expenses	930	927	1,869	1,790
Income before income taxes	212	250	464	641
Income tax expense (benefit)	72	85	158	218
Net income	140	165	306	423
Property, Plant and Equipment, Additions	0	2	4	20
Total assets	5,814	5,815	5,814	5,815
Unconsolidated Parent [Member]
Revenues
Interest and dividend income	725	1,375	1,871	2,643
Income from fiduciary activities	0	0	0	0
Other income	50	50	100	100
Total operating income	775	1,425	1,971	2,743
Expenses
Interest expense	0	0	0	0
Provision for loan losses	0	0	0	0
Salaries and employee benefits	87	111	201	225
Other expenses	226	84	352	116
Total operating expenses	313	195	553	341
Income before income taxes	462	1,230	1,418	2,402
Income tax expense (benefit)	(89)	(49)	(154)	(82)
Net income	551	1,279	1,572	2,484
Property, Plant and Equipment, Additions	0	0	0	0
Total assets	95,933	89,599	95,933	89,599
Eliminations [Member]
Revenues
Interest and dividend income	(725)	(1,375)	(1,871)	(2,643)
Income from fiduciary activities	0	0	0	0
Other income	(65)	(66)	(130)	(131)
Total operating income	(790)	(1,441)	(2,001)	(2,774)
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)	(66)	(130)	(131)
Total operating expenses	(65)	(66)	(130)	(131)
Income before income taxes	(725)	(1,375)	(1,871)	(2,643)
Income tax expense (benefit)	0	0	0	0
Net income	(725)	(1,375)	(1,871)	(2,643)
Property, Plant and Equipment, Additions	0	0	0	0
Total assets	$ (95,860)	$ (90,256)	$ (95,860)	$ (90,256)