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Earnings (Loss) Per Share
12 Months Ended
Dec. 31, 2016
Earnings (Loss) Per Share [Abstract]  
Earnings (Loss) Per Share
17. Earnings (Loss) Per Share
Basic earnings per share are calculated using the weighted-average number of shares of common stock outstanding during the period. Diluted earnings per share calculations include any dilutive effect of potential common shares. In periods with a net loss from continuing operations, diluted earnings per share are calculated using weighted-average basic shares for that period, as utilizing diluted shares would be anti-dilutive to loss per share.

A reconciliation of the amounts used to calculate basic and diluted earnings per share for the year ended December 31, 2016 follows (in thousands, except per share data):
 
Net loss
 
$
50,771
 
Add: Series B convertible preferred stock deemed dividends
  
314
 
Net loss available to common shareholders – basic and diluted
  
51,085
 
Weighted-average common shares outstanding – basic and diluted
               81.1 million
 
Basic and diluted loss per share – common shareholders
 
$
(0.63