Business Combinations Pro Forma Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Business Combinations [Abstract]
Business Acquisitions Pro Forma Net Interest Income	$ 16,953	$ 15,842	$ 47,627	$ 45,685
Business Acquisitions Pro Forma Provision For Loan Losses	522	96	1,012	651
Business Acquisitions Pro Forma Non-Interest Income	6,811	6,283	19,750	19,515
Business Acquisitions Pro Forma Non-Interest Expense	15,615	14,178	42,873	42,524
Business Acquisitions Pro Forma Income before Income Taxes	7,627	7,851	23,492	22,025
Business Acquisitions Pro Forma, Income Tax Expense	2,674	2,909	8,384	8,167
Business Acquisition, Pro Forma Net Income (Loss)	4,953	4,942	15,108	13,858
Business Acquisitions Pro Forma, Dividends On Preferred Shares	550	1,105	1,650	3,313
Business Acquisitions Pro Forma, Net Income Available To Common Stockholders	$ 4,403	$ 3,837	$ 13,458	$ 10,545
Business Acquisition, Pro Forma Earnings Per Share, Basic	$ 520	$ 650	$ 1,780	$ 1,790
Business Acquisition, Pro Forma Earnings Per Share, Diluted	$ 510	$ 590	$ 1,690	$ 1,650
Weighted Average Basic Shares Outstanding, Pro Forma	8,421,397	5,881,681	7,553,468	5,881,973
Pro Forma Weighted Average Shares Outstanding, Diluted	9,784,533	8,386,142	8,916,604	8,386,507