Earnings Per Share (Computations Of Basic And Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Earnings Per Share [Line Items]
Anti-dilutive stock options			23,400	57,000
Net income	$ 5,278	$ 4,243	$ 3,662	$ 8,305
Net income (loss) applicable to common shares	$ 5,278	$ 4,243	$ 3,662	$ 8,305
Basic EPS, Common Shares (Denominator) (in shares)	12,288,514	10,681,995	11,517,721	10,676,925
Basic EPS (in dollars per share)	$ 0.43	$ 0.40	$ 0.32	$ 0.78
Diluted EPS, Stock options, Common Shares (Denominator) (in shares)	10,593	9,008	11,549	8,365
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	80	10,014	17,455	0
Diluted EPS, Income (Numerator)	$ 5,278	$ 4,243	$ 3,662	$ 8,305
Diluted EPS, Common Shares (Denominator) (in shares)	12,299,187	10,701,017	11,546,725	10,685,290
Diluted EPS (in dollars per share)	$ 0.43	$ 0.40	$ 0.32	$ 0.78