Acquisitions - Business Acquisition Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 26, 2021	Jun. 27, 2020	Jun. 26, 2021	Jun. 27, 2020
Business Combination and Asset Acquisition [Abstract]
Net sales	$ 523,488	$ 323,713	$ 994,320	$ 687,330
Income (loss) before income taxes	98,644	(10,392)	175,939	21,039
Net income (loss)	$ 84,818	$ (8,873)	$ 146,143	$ 12,565
Net income (loss) per share — basic (in dollars per share)	$ 3.45	$ (0.36)	$ 5.95	$ 0.52
Net income (loss) per share — diluted (in dollars per share)	$ 3.41	$ (0.36)	$ 5.87	$ 0.51