Segment Information (Business Segment Information) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Segment Reporting Information [Line Items]
Net interest income (expense)	$ 7,678	$ 7,174	$ 22,658	$ 21,003
Provision for loan and lease losses	327	774	655	1,304
Net interest income (expense) after provision for loan and lease losses	7,351	6,400	22,003	19,699
Non-interest income	1,622	712	4,353	3,511
Insurance service and fees	1,888	1,906	5,606	5,632
Amortization expense	27	55	108	180
Non-interest expense	7,458	7,293	23,327	21,502
Income before income taxes	3,376	1,670	8,527	7,160
Income tax provision	1,086	(780)	2,646	971
Net income	2,290	2,450	5,881	6,189
Banking Activities [Member]
Segment Reporting Information [Line Items]
Net interest income (expense)	7,707	7,203	22,744	21,090
Provision for loan and lease losses	327	774	655	1,304
Net interest income (expense) after provision for loan and lease losses	7,380	6,429	22,089	19,786
Non-interest income	1,622	712	4,353	3,511
Insurance service and fees	156	151	454	384
Non-interest expense	6,363	6,174	20,134	18,232
Income before income taxes	2,795	1,118	6,762	5,449
Income tax provision	862	(1,015)	1,967	299
Net income	1,933	2,133	4,795	5,150
Insurance Agency Activities [Member]
Segment Reporting Information [Line Items]
Net interest income (expense)	(29)	(29)	(86)	(87)
Net interest income (expense) after provision for loan and lease losses	(29)	(29)	(86)	(87)
Insurance service and fees	1,732	1,755	5,152	5,248
Amortization expense	27	55	108	180
Non-interest expense	1,095	1,119	3,193	3,270
Income before income taxes	581	552	1,765	1,711
Income tax provision	224	235	679	672
Net income	$ 357	$ 317	$ 1,086	$ 1,039