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 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Net loss per share – basic        
Net loss $ 2,396 $ (2,309) $ (3,665) $ (8,482)
Weighted average number of shares outstanding, basic (in shares) 9,559 9,404 9,472 9,335
Earnings per share, basic (in dollars per share) $ 0.25 $ (0.25) $ (0.39) $ (0.91)
Net loss per share – diluted        
Net income (loss) available to common stockholders, diluted $ 2,396 $ (2,309) $ (3,665) $ (8,482)
Incremental common shares attributable to dilutive effect of call options and warrants (in shares) 150 0 0 0
Weighted average number of shares outstanding, diluted (in shares) 9,709 9,404 9,472 9,335
Earnings per share, diluted (in dollars per share) $ 0.25 $ (0.25) $ (0.39) $ (0.91)
Stock Options And Restricted Stock Units [Member]        
Net loss per share – basic        
Incremental common shares attributable to dilutive effect of nonvested shares with forfeitable dividends 150 0 0 0