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Other Current Liabilities - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 27, 2020
Mar. 29, 2019
Dec. 27, 2019
Accrued Liabilities, Current [Abstract]      
Customer advances and deferred revenue $ 42.5   $ 33.1
Contract with Customer, Liability, Revenue Recognized $ 11.3 $ 19.7