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Stockholders' Equity (Details)
 3 Months Ended 6 Months Ended
Jun. 30, 2017
USD ($)
$ / shares
shares
Jun. 30, 2016
USD ($)
Jun. 30, 2017
USD ($)
vote
$ / shares
shares
Jun. 30, 2016
USD ($)
shares
Feb. 28, 2017
USD ($)
Feb. 08, 2017
right
$ / shares
shares
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Common stock shares authorized (in shares) | shares 300,000,000.0   300,000,000.0      
Common stock par value (USD per share) | $ / shares $ 0.01   $ 0.01     $ 0.01
Preferred stock authorized shares (in shares) | shares 10,000.00   10,000.00      
Preferred stock par or stated value (in dollars per share) | $ / shares $ 0.01   $ 0.01      
Common stock, number of votes granted per common share held | vote     1      
Number of rights authorized per share of outstanding common stock | right           1
Percentage ownership of common stock outstanding required to exercise rights           20.00%
Income tax provision | $ $ 0 $ 0 $ 0 $ 0    
Foreign Currency Translation            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Reclassification into earnings | $ 0 0 0 0    
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Reclassification into earnings | $ 0 300,000 $ 100,000 $ 700,000    
Performance-based Restricted Stock Units            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Value of treasury stock acquired (in shares) | $ $ 300,000 $ 2,000,000        
Repurchase of shares upon vesting of PRSUs withheld to satisfy tax withholding obligations (in shares) | shares     100,000 100,000    
February 2016 Program            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Maximum authorized amount under stock repurchase program | $         $ 200,000,000.0  
Treasury stock acquired (in shares) | shares 0   600,000      
Value of treasury stock acquired (in shares) | $     $ 40,100,000      
Remaining shares under share repurchase authorization (in shares) | shares 226,900,000   226,900,000      
Series A Preferred Stock            
Accumulated Other Comprehensive Income (Loss) [Line Items]            
Preferred stock par or stated value (in dollars per share) | $ / shares           $ 0.01
Number of shares called by each right | shares           0.001
Exercise price of right (in dollars per share) | $ / shares           $ 90