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Equity and Redeemable Noncontrolling Interest - Treasury Shares (Details) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2017
Sep. 24, 2016
May 09, 2017
Treasury Shares      
Purchase of treasury stock $ 106,902 $ 12,226  
Shares acquired to satisfy minimum individual statutory tax withholdings for vesting of equity instruments (in shares) 200,000 200,000  
Shares acquired to satisfy minimum individual statutory tax withholdings for vesting of equity instruments $ 16,300 $ 12,200  
Authorized Share Repurchase Program      
Treasury Shares      
Stock repurchased during period (in shares) 1,000,000 0  
Purchase of treasury stock $ 90,600    
Stock repurchase authorization     $ 150,000
Aggregate amount authorized     $ 1,300,000
Remaining authorized repurchase amount $ 129,100