Basis Of Presentation (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Basis Of Presentation [Abstract]
Weighted average shares outstanding (basic)	4,234	4,184	4,228	4,178
Impact of common stock equivalents	11	7	8	6
Weighted average shares outstanding (diluted)	4,245	4,191	4,236	4,184
Anti-dilutive options excluded from calculation	13	34	28	37
Net income	$ 2,474	$ 2,319	$ 5,358	$ 4,145
Basic earnings per share	$ 0.58	$ 0.55	$ 1.27	$ 0.99
Diluted earnings per share	$ 0.58	$ 0.55	$ 1.26	$ 0.99