Earnings Per Share - Reconciliation Of Earnings Per Share Basic And Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 27, 2021	Mar. 28, 2021	Jun. 28, 2020	Mar. 29, 2020	Jun. 27, 2021	Jun. 28, 2020
Numerator:
Net income (loss)	$ 206,340	$ 259,144	$ (92,217)	$ 69,695	$ 465,484	$ (22,522)
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Basic weighted-average shares outstanding (in shares)	153,748		153,199		153,616	153,103
Effect of dilutive securities - employee stock compensation plan (in shares)	1,345		0		1,178	0
Diluted weighted-average shares outstanding (in shares)	155,093		153,199		154,794	153,103
Net earnings (loss) per share:
Basic (in dollars per share)	$ 1.34		$ (0.60)		$ 3.03	$ (0.15)
Diluted (in dollars per share)	$ 1.33		$ (0.60)		$ 3.01	$ (0.15)