Revenue Long-Term Performance Obligations (Details) $ in Millions	12 Months Ended
	Dec. 28, 2019 USD ($)
Revenue from Contract with Customer [Abstract]
Revenue recognized	$ 41.0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-12-29
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Expected timing of satisfaction	5 years
Remaining performance obligation	$ 280.8