Income Taxes - Income From Operations Before Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 02, 2021	Sep. 26, 2020	Jun. 27, 2020	Mar. 28, 2020	Dec. 28, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Income Tax Disclosure [Abstract]
United States									$ 265,950	$ 260,867	$ 82,146
Foreign									87,669	119,567	35,829
Income from operations before income taxes	$ 56,370	$ 106,417	$ 86,441	$ 104,391	$ 279,013	$ 37,687	$ 38,820	$ 24,914	$ 353,619	$ 380,434	$ 117,975