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Earnings (Loss) Per Share (Tables)
12 Months Ended
Dec. 31, 2013
Earnings Per Share [Abstract]  
Schedule of Weighted-Average Number of Shares Outstanding
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