Net Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019
Earnings Per Share, Basic and Diluted [Abstract]
Net income	$ 123,988	$ 120,555
Weighted average common shares used to calculate basic net income per share	273,476	273,066
Stock-based awards	5,789	7,549
Weighted average common shares used to calculate diluted net income per share	279,265	280,615
Net income per share - basic	$ 0.45	$ 0.44
Net income per share - diluted	$ 0.44	$ 0.43