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Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 25, 2020
Dec. 27, 2019
Income Tax Disclosure [Abstract]      
Income taxes paid $ 111.8 $ 44.0 $ 67.1
Deferred tax assets 55.8 67.0  
Deferred tax liabilities $ 10.7 $ 51.4