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Equity and Noncontrolling Interest - Treasury Shares (Details) - USD ($)
 3 Months Ended
Mar. 31, 2018
Apr. 01, 2017
Treasury Shares    
Purchase of treasury stock $ 13,549,000 $ 48,180,000
Shares acquired to satisfy minimum individual statutory tax withholdings for vesting of equity instruments (in shares) 100,000 200,000
Shares acquired to satisfy minimum individual statutory tax withholdings for vesting of equity instruments $ 13,500,000 $ 16,100,000
Authorized Share Repurchase Program    
Treasury Shares    
Stock repurchased during period (in shares) 0 400,000
Purchase of treasury stock $ 32,100,000  
Stock repurchase authorization 1,300,000,000.0  
Remaining authorized repurchase amount $ 115,500,000