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Asset Impairment Charges - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 29, 2019
Sep. 29, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 29, 2019
Dec. 30, 2018
Dec. 31, 2017
Asset Impairment Charges [Abstract]              
Asset impairment charge $ 15.8 $ 0.0 $ 0.0 $ 0.0 $ 15.8 $ 0.0 $ 0.0