Income Taxes - Effective Income Tax Reconciliation and Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 26, 2020	Dec. 28, 2019	Dec. 29, 2018
Income Tax Disclosure [Abstract]
Tax expense at statutory rate of 21%	$ 33,863	$ 34,836	$ 43,038
Non-U.S. income tax rate differential	(19,730)	(22,457)	(20,472)
Tax impact of non-deductible goodwill impairment charge	5,642	0	0
Tax on unremitted earnings	3,955	2,136	4,660
Net impact associated with the GILTI tax provisions	3,731	6,469	5,075
Non-U.S. losses and expenses with no tax benefit	2,774	6,570	3,107
Certain changes in unrecognized tax benefits and related accrued interest	2,160	(1,468)	208
State and local taxes, net of federal tax benefit	(584)	1,080	(1,238)
Nondeductible professional fees	236	195	1,001
2017 Toll Charge (2018 adjustment)	0	0	2,278
Provisional Tax Act impact other than Toll Charge (2018 adjustment)	0	0	966
Other, net	(780)	(559)	1,754
Provision for income taxes	$ 31,267	$ 26,802	$ 40,377