Business Combination (Schedule of Unaudited Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Business Combinations [Abstract]
Net Interest Income	$ 24,560	$ 25,165	$ 72,907	$ 73,313
Non-interest Income	8,384	8,857	24,298	24,445
Total Revenue	32,944	34,022	97,205	97,758
Provision for Loan Losses Expense	0	(500)	1,200	0
Non-interest Expense	18,465	20,817	54,877	57,338
Income Before Income Taxes	14,479	13,705	41,128	40,420
Income Tax Expense	4,182	3,357	12,263	11,029
Net Income	$ 10,297	$ 10,348	$ 28,865	$ 29,391
Earnings Per Share and Diluted Earnings Per Share (in USD per share)	$ 0.67	$ 0.68	$ 1.89	$ 1.93