Net Income (Loss) per Share - Schedule of Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 04, 2020	Mar. 30, 2019
Numerator:
Net income (loss)	$ 20,294	$ (79,465)
Denominator:
Weighted-average shares of common stock— basic for Class A and Class B (in shares)	265,661	253,124
Effect of dilutive securities (in shares)	11,285	0
Weighted-average shares of common stock— diluted for Class A and Class B (in shares)	276,946	253,124
Net income (loss) per share:
Basic (in dollars per share)	$ 0.08	$ (0.31)
Diluted (in dollars per share)	$ 0.07	$ (0.31)