Quarterly report pursuant to Section 13 or 15(d)

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

v3.10.0.1
Computation of Net Loss 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, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Net loss per share – basic        
Net loss $ (1,531) $ (2,611) $ (6,061) $ (6,173)
Weighted average number of shares outstanding, basic (in shares) 9,484 9,356 9,427 9,301
Earnings per share, basic (in dollars per share) $ (0.16) $ (0.28) $ (0.64) $ (0.66)
Net loss per share – diluted        
Warrant fair value adjustment net of tax $ 0 $ (11) $ 0 $ 0
Net income (loss) available to common stockholders, diluted $ (1,531) $ (2,622) $ (6,061) $ (6,173)
Incremental common shares attributable to dilutive effect of call options and warrants (in shares) 0 1 0 0
Weighted average number of shares outstanding, diluted (in shares) 9,484 9,357 9,427 9,301
Earnings per share, diluted (in dollars per share) $ (0.16) $ (0.28) $ (0.64) $ (0.66)
Warrants        
Net loss per share – diluted        
Incremental common shares attributable to dilutive effect of call options and warrants (in shares) 0 1 0 0