Segment Reporting (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 Segment	Dec. 31, 2013
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	$ 30,289	$ 29,823
Income from fiduciary activities	3,506	3,553
Other income	9,138	9,220
Total operating income	42,933	42,596
Expenses
Interest expense	3,849	4,680
Provision for loan losses	600	1,300
Salaries and employee benefits	19,884	19,108
Other expenses	14,288	13,997
Total operating expenses	38,621	39,085
Income before income taxes	4,312	3,511
Income tax expense (benefit)	196	348
Net income	4,116	3,163
Property, Plant and Equipment, Additions	17,056	1,813
Total assets	876,280	864,288
Intersegment loan [Abstract]
Number of geographical area in which an entity operates	1
Revenue benchmark no single customer equals or exceeds (in hundredths)	10.00%
Operating Segments [Member] | Bank [Member]
Revenues
Interest and dividend income	30,239	29,783
Income from fiduciary activities	0	0
Other income	8,283	8,754
Total operating income	38,522	38,537
Expenses
Interest expense	3,849	4,681
Provision for loan losses	600	1,300
Salaries and employee benefits	16,761	16,359
Other expenses	13,371	13,061
Total operating expenses	34,581	35,401
Income before income taxes	3,941	3,136
Income tax expense (benefit)	69	215
Net income	3,872	2,921
Property, Plant and Equipment, Additions	17,036	1,795
Total assets	871,691	859,577
Operating Segments [Member] | Trust [Member]
Revenues
Interest and dividend income	50	41
Income from fiduciary activities	3,506	3,553
Other income	916	527
Total operating income	4,472	4,121
Expenses
Interest expense	0	0
Provision for loan losses	0	0
Salaries and employee benefits	2,695	2,317
Other expenses	1,053	937
Total operating expenses	3,748	3,254
Income before income taxes	724	867
Income tax expense (benefit)	247	300
Net income	477	567
Property, Plant and Equipment, Additions	20	18
Total assets	5,513	5,505
Operating Segments [Member] | Unconsolidated Parent [Member]
Revenues
Interest and dividend income	4,349	3,488
Income from fiduciary activities	0	0
Other income	200	201
Total operating income	4,549	3,689
Expenses
Interest expense	0	0
Provision for loan losses	0	0
Salaries and employee benefits	428	432
Other expenses	125	261
Total operating expenses	553	693
Income before income taxes	3,996	2,996
Income tax expense (benefit)	(120)	(167)
Net income	4,116	3,163
Property, Plant and Equipment, Additions	0	0
Total assets	88,497	80,762
Eliminations [Member]
Revenues
Interest and dividend income	(4,349)	(3,489)
Income from fiduciary activities	0	0
Other income	(261)	(262)
Total operating income	(4,610)	(3,751)
Expenses
Interest expense	0	(1)
Provision for loan losses	0	0
Salaries and employee benefits	0	0
Other expenses	(261)	(262)
Total operating expenses	(261)	(263)
Income before income taxes	(4,349)	(3,488)
Income tax expense (benefit)	0	0
Net income	(4,349)	(3,488)
Property, Plant and Equipment, Additions	0	0
Total assets	$ (89,421)	$ (81,556)