Quarterly report pursuant to Section 13 or 15(d)

Computation of Net Loss From Continuing Operations Per Share of Common Stock (Components Of Net Income (Loss) Per Basic And Diluted Share) (Details)

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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 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]        
Shares outstanding at end of period 9,247 9,254 9,247 9,254
Basic weighted average shares outstanding 9,236 9,243 9,227 9,206
Dilutive effect of stock options/restricted stock units 0 0 0 0
Total diluted weighted average shares outstanding 9,236 9,243 9,227 9,206
Net loss from continuing operations $ (4,291) $ (6,927) $ (8,423) $ (16,801)
Net loss from continuing operations per share $ (0.46) $ (0.75) $ (0.91) $ (1.83)
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 1,465 1,632 1,534 1,647