Segment Reporting (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) segment	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Segment Reporting [Abstract]
Number of reporting segments | segment			2
Segment Reporting Information [Line Items]
Net interest income and other income from external customers	$ 12,500	$ 12,048	$ 37,220	$ 35,977
Income before income taxes	3,706	3,788	11,105	10,952
Total assets	1,208,869	1,132,543	1,208,869	1,132,543	$ 1,147,925
Capital expenditures	326	637	$ 2,025	1,283
Amortization period			10 years
Banking
Segment Reporting Information [Line Items]
Net interest income and other income from external customers	11,581	10,687	$ 33,871	32,331
Income before income taxes	3,485	3,557	10,424	10,354
Total assets	1,199,365	1,122,465	1,199,365	1,122,465
Capital expenditures	326	637	2,013	1,263
Insurance
Segment Reporting Information [Line Items]
Net interest income and other income from external customers	919	1,361	3,349	3,646
Income before income taxes	221	231	681	598
Total assets	9,504	10,078	9,504	10,078
Capital expenditures	$ 0	$ 0	$ 12	$ 20