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Intangible Assets - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 28, 2018
Sep. 30, 2019
Sep. 30, 2018
Goodwill And Intangible Assets Disclosure [Abstract]        
Amortization expense of intangible assets $ 22.1 $ 14.8 $ 64.5 $ 22.7