Income Taxes - Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 26, 2020	Dec. 28, 2019	Dec. 29, 2018
Current tax expense:
Federal	$ 37,964	$ 19,066	$ 17,974
Foreign	16,221	12,727	9,650
State and local	5,182	3,892	3,158
Current tax expense	59,367	35,685	30,782
Deferred tax (benefit) expense:
Federal	(5,991)	1,725	(1,381)
Foreign	90	(2,311)	551
State and local	1,855	158	1,000
Deferred tax (benefit) expense	(4,046)	(428)	170
Income tax expense	$ 55,321	$ 35,257	$ 30,952