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Earnings (Loss) Per Share(Tables)
 12 Months Ended
Dec. 31, 2017
Earnings Per Share [Abstract]  
Reconciling basic weighted average stock outstanding to diluted weighted average stock outstanding
The following table reconciles basic weighted average common stock outstanding to diluted weighted average common stock outstanding (in thousands):
 
Year Ended December 31,
 
2017
 
2016
 
2015
Basic weighted average common stock outstanding
38,405

 
38,318

 
38,179

Effect of dilutive securities:
 
 
 
 
 
Stock Options
—

 
—

 
72

Warrants
—

 
—

 
885

Restricted Stock Units
—

 
—

 
44

Diluted weighted average common stock outstanding
38,405

 
38,318

 
39,180