Segment Reporting (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) Segment	Dec. 31, 2014 USD ($)
Segment Reporting [Abstract]
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	$ 30,295	$ 30,289
Income from fiduciary activities	3,617	3,506
Other income	9,519	9,138
Total operating income	43,431	42,933
Expenses
Interest expense	3,632	3,849
Provision for loan losses	1,025	600
Salaries and employee benefits	20,747	19,884
Other expenses	14,339	14,288
Total operating expenses	39,743	38,621
Income before income taxes	3,688	4,312
Income tax expense (benefit)	54	196
Net income	3,634	4,116
Property, Plant and Equipment, Additions	1,756	3,806
Total assets	$ 896,787	876,280
Intersegment loan [Abstract]
Number of geographical area in which an entity operates | Segment	1
Revenue benchmark no single customer equals or exceeds (in hundredths)	10.00%
Operating Segments [Member] | Bank [Member]
Revenues
Interest and dividend income	$ 30,242	30,239
Income from fiduciary activities	0	0
Other income	8,548	8,283
Total operating income	38,790	38,522
Expenses
Interest expense	3,633	3,849
Provision for loan losses	1,025	600
Salaries and employee benefits	17,630	16,761
Other expenses	13,254	13,371
Total operating expenses	35,542	34,581
Income before income taxes	3,248	3,941
Income tax expense (benefit)	(96)	69
Net income	3,344	3,872
Property, Plant and Equipment, Additions	1,682	3,786
Total assets	891,877	871,691
Operating Segments [Member] | Trust [Member]
Revenues
Interest and dividend income	54	50
Income from fiduciary activities	3,617	3,506
Other income	1,032	916
Total operating income	4,703	4,472
Expenses
Interest expense	0	0
Provision for loan losses	0	0
Salaries and employee benefits	2,685	2,695
Other expenses	1,010	1,053
Total operating expenses	3,695	3,748
Income before income taxes	1,008	724
Income tax expense (benefit)	343	247
Net income	665	477
Property, Plant and Equipment, Additions	74	20
Total assets	5,694	5,513
Operating Segments [Member] | Unconsolidated Parent [Member]
Revenues
Interest and dividend income	4,009	4,349
Income from fiduciary activities	0	0
Other income	200	200
Total operating income	4,209	4,549
Expenses
Interest expense	0	0
Provision for loan losses	0	0
Salaries and employee benefits	432	428
Other expenses	336	125
Total operating expenses	768	553
Income before income taxes	3,441	3,996
Income tax expense (benefit)	(193)	(120)
Net income	3,634	4,116
Property, Plant and Equipment, Additions	0	0
Total assets	93,191	88,497
Eliminations [Member]
Revenues
Interest and dividend income	(4,010)	(4,349)
Income from fiduciary activities	0	0
Other income	(261)	(261)
Total operating income	(4,271)	(4,610)
Expenses
Interest expense	(1)	0
Provision for loan losses	0	0
Salaries and employee benefits	0	0
Other expenses	(261)	(261)
Total operating expenses	(262)	(261)
Income before income taxes	(4,009)	(4,349)
Income tax expense (benefit)	0	0
Net income	(4,009)	(4,349)
Property, Plant and Equipment, Additions	0	0
Total assets	$ (93,975)	$ (89,421)