Segment Information (Schedule Of Business Segments) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) segment	Sep. 30, 2015 USD ($)
Number of primary business segments | segment			2
Net interest income (expense)	$ 9,069	$ 8,139	$ 25,845	$ 23,368
Provision for loan losses	1,006	396	838	1,012
Net interest income (expense) after provision for loan losses	8,063	7,743	25,007	22,356
Non-interest income	3,335	4,257	8,609	10,800
Insurance service and fees	1,855	1,972	5,175	5,623
Non-interest expense	8,711	8,280	25,958	24,034
Income before income taxes	2,687	3,720	7,658	9,122
Income tax provision	471	1,211	1,725	3,033
Net income	2,216	2,509	5,933	6,089
Operating Segments [Member]
Net interest income (expense)	9,069	8,139	25,845	23,368
Provision for loan losses	1,006	396	838	1,012
Net interest income (expense) after provision for loan losses	8,063	7,743	25,007	22,356
Non-interest income	1,480	2,285	3,434	5,177
Insurance service and fees	1,855	1,972	5,175	5,623
Non-interest expense	8,711	8,280	25,958	24,034
Income before income taxes	2,687	3,720	7,658	9,122
Income tax provision	471	1,211	1,725	3,033
Net income	2,216	2,509	5,933	6,089
Banking Activities [Member] | Operating Segments [Member]
Net interest income (expense)	9,103	8,169	25,943	23,455
Provision for loan losses	1,006	396	838	1,012
Net interest income (expense) after provision for loan losses	8,097	7,773	25,105	22,443
Non-interest income	1,480	2,285	3,434	5,177
Insurance service and fees	100	170	332	524
Non-interest expense	7,561	7,033	22,439	20,604
Income before income taxes	2,116	3,195	6,432	7,540
Income tax provision	251	1,013	1,253	2,423
Net income	1,865	2,182	5,179	5,117
Insurance Agency Activities [Member] | Operating Segments [Member]
Net interest income (expense)	(34)	(30)	(98)	(87)
Net interest income (expense) after provision for loan losses	(34)	(30)	(98)	(87)
Insurance service and fees	1,755	1,802	4,843	5,099
Non-interest expense	1,150	1,247	3,519	3,430
Income before income taxes	571	525	1,226	1,582
Income tax provision	220	198	472	610
Net income	$ 351	$ 327	$ 754	$ 972