Computation of Net Loss From Continuing Operations Per Share of Common Stock (Components Of Net Income (Loss) Per Basic And Diluted Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Shares outstanding at end of period	9,211	9,138
Basic weighted average shares outstanding	9,218	9,168
Dilutive effect of stock options/restricted stock units	0	0
Total diluted weighted average shares outstanding	9,218	9,168
Net loss from continuing operations	$ (4,132)	$ (9,873)
Net loss from continuing operations per share	$ (0.45)	$ (1.07)
Stock Compensation Plan
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation of earnings per share	1,603	1,673