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Earnings Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Earnings Per Share [Abstract]        
Net income (loss): $ (63) $ (834) $ 243 $ (6,159)
Basic weighted-average common shares outstanding (in shares) 27,899,505 27,682,602 27,808,231 27,677,382
Add: dilutive effect of stock options (in shares) 0 0 392,157 0
Diluted weighted-average common shares outstanding (in shares) 27,899,505 27,682,602 28,200,388 27,677,382
Basic net income per share (in dollars per share) $ 0 $ (0.03) $ 0.01 $ (0.22)
Diluted net income per share (in dollars per share) $ 0 $ (0.03) $ 0.01 $ (0.22)
Stock Option [Member]
        
Antidilutive securities excluded from computation of earnings per share [Line Items]        
Weighted-average anti-dilutive stock options (in shares) 1,067,391 2,492,195 1,059,176 2,656,188