Revenues - Remaining Performance Obligations (Details) $ in Billions	Apr. 04, 2020 USD ($)
Remaining Performance Obligation, Expected Timing of Satisfaction
Remaining performance obligations	$ 9.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-02
Remaining Performance Obligation, Expected Timing of Satisfaction
Percentage of remaining performance obligation expected to be recognized in period	72.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-12-30
Remaining Performance Obligation, Expected Timing of Satisfaction
Percentage of remaining performance obligation expected to be recognized in period	21.00%