Other - Interest Expense and Other, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 26, 2021	Dec. 27, 2020	Dec. 29, 2019
Other Income and Expenses [Abstract]
Interest income and other expense, net	$ 6,558	$ 13,983	$ 19,694
Gain on non-marketable equity investment	27,156	10,074	1,886
Interest expense	(780)	(757)	(26,928)
Amortization of debt costs and discount on debt	0	0	1,459
Capitalized interest	11	30	69
Total interest income/(expense) and other, net	$ 32,945	$ 23,330	$ (3,820)