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Earnings (Loss) Per Share
12 Months Ended
Dec. 31, 2013
Earnings Per Share [Abstract]  
Earnings (Loss) Per Share
Earnings Per Share
Basic earnings per share is computed by dividing income available to common stockholders by the weighted average number of shares outstanding for the periods presented. The calculation of diluted earnings per share includes the potential dilutive impact of non-vested restricted shares outstanding during the periods presented, unless their effect is anti-dilutive.
The following is a calculation of the basic and diluted weighted average shares outstanding for the periods presented:

 
Year Ended December 31,
 
2013
 
2012
 
2011
 
(In thousands)
Basic weighted average common shares outstanding
92,867

 
92,180

 
92,056

Dilution effect of stock awards at end of period
544

 
333

 
185

Diluted weighted average common shares outstanding
93,411

 
92,513

 
92,241

Anti-dilutive stock-based compensation awards
634

 
465

 
160