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Goodwill and Other Intangibles - Additional Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 29, 2018
Sep. 30, 2017
Sep. 29, 2018
Sep. 30, 2017
Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]          
Goodwill $ 357,869   $ 357,869   $ 359,819
Goodwill foreign currency translation adjustments     (2,000)    
Intangible assets, gross foreign currency translation adjustments     (11,000)    
Intangible assets, accumulated amortization foreign currency translation adjustments     (8,000)    
Amortization expense 12,000 $ 11,000 38,000 $ 33,000  
Future amortization expense, year 1 53,000   53,000    
Future amortization expense, year 2 53,000   53,000    
Future amortization expense, year 3 53,000   53,000    
Future amortization expense, year 4 53,000   53,000    
Future amortization expense, year 5 $ 53,000   $ 53,000