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Indebtedness - Additional Information (Details)
3 Months Ended
Dec. 05, 2014
USD ($)
Mar. 30, 2019
USD ($)
Mar. 31, 2018
USD ($)
Dec. 31, 2018
USD ($)
Mar. 08, 2018
USD ($)
Mar. 08, 2018
EUR (€)
Dec. 05, 2014
EUR (€)
Debt Instrument [Line Items]              
Debt instrument, issuance date Dec. 05, 2014            
Loss on extinguishment of debt   $ 0 $ 500,000        
Repayments of debt   12,300,000          
Outstanding balance   0   $ 0      
2014 Term loan due December 5, 2019              
Debt Instrument [Line Items]              
Face amount of debt $ 614,300,000         € 350,000,000.0 € 500,000,000.0
2018 Euro-Denominated Term Loan due March 8, 2020              
Debt Instrument [Line Items]              
Face amount of debt         $ 431,000,000.0 € 350,000,000.0  
2018 Revolver              
Debt Instrument [Line Items]              
Face amount of debt         $ 1,000,000,000.0    
Borrowings outstanding   $ 0   $ 0