Net Loss Per Share (Schedule Of Net Income Per Basic And Diluted Shares) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net Loss Per Share [Abstract]
Net income (loss)	$ (774)	$ (447)	$ (4,120)	$ (212)
Weighted Average Shares Outstanding, Basic	6,784	6,951	6,883	6,940
Per Share Amount, Basic	$ (0.11)	$ (0.06)	$ (0.60)	$ (0.03)
Per Share Amount, Dilutive effect of common equivalent shares
Weighted Average Shares Outstanding, Dilutive	6,784	6,951	6,883	6,940
Per Share Amount, Dilutive	$ (0.11)	$ (0.06)	$ (0.60)	$ (0.03)