Revenue Recognition - Remaining Performance Obligations (Details) $ in Millions	9 Months Ended
	Sep. 27, 2020 USD ($)
Revenue from Contract with Customer [Abstract]
Remaining performance obligation	$ 873.1
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-09-28
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Expected timing of satisfaction, percentage	22.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Expected timing of satisfaction, percentage	35.00%