Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 26, 2021	Dec. 27, 2020	Dec. 29, 2019	Dec. 30, 2018
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Loss and credit carryforwards	$ 175.7	$ 221.6
Operating loss carryforwards, decrease	45.9
Deferred tax assets, valuation allowance	171.2	174.2
Valuation allowance, deferred tax asset, increase (decrease), amount		(3.0)
Additional foreign tax withholding amount	3.4
Unrecognized tax benefits	50.6	67.8	$ 36.7	$ 46.1
Unrecognized tax benefits that would impact effective tax rate	46.0	57.0	36.0
Income taxes recognized potential interest and penalties	2.6	3.7	1.8
Unrecognized tax benefits, income tax penalties and interest accrued	7.3	$ 11.6	$ 5.5
Minimum
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Decrease in unrecognized tax benefits is reasonably possible	0.0
Maximum
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Decrease in unrecognized tax benefits is reasonably possible	$ 5.0