Other Liabilities - Summary of Other Liabilities (Detail) - USD ($) $ in Thousands	Jun. 28, 2020	Dec. 29, 2019
Other Liabilities Disclosure [Abstract]
Noncurrent portion of acquisition related contingent consideration	$ 406,725	$ 405,597
Accruals for executive benefit plans	135,001	141,380
Noncurrent deferred proceeds from Territory Conversion Fee	81,733	82,877
Noncurrent deferred proceeds from Legacy Facilities Credit	29,170	29,569
Deferral of payroll taxes under CARES Act	13,128
Other	8,912	9,143
Total other liabilities	$ 674,669	$ 668,566