Commitment and Contingencies - Self-Insured Risk (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 26, 2020	Dec. 31, 2019
Loss Contingencies
Accrued self-insurance liability	$ 78.3	$ 76.6
Minimum | Domestic Product Liability and Auto, General Liability, Personal Injury and Workers Compensation
Loss Contingencies
Concentration risk, auto, employee and general liability	3.0
Minimum | Auto, General Liability, Personal Injury and Workers Compensation
Loss Contingencies
Concentration risk, auto, employee and general liability	0.5
Maximum | Domestic Product Liability and Auto, General Liability, Personal Injury and Workers Compensation
Loss Contingencies
Concentration risk, auto, employee and general liability	200.0
Maximum | Auto, General Liability, Personal Injury and Workers Compensation
Loss Contingencies
Concentration risk, auto, employee and general liability	$ 200.0