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Revenue Accounting for Contracts and Adoption of ASC Topic 606 Revenue Accounting for Contracts and Adoption of ASC Topic 606 - Remainng Performance Obligation (Details)
$ in Millions
Mar. 29, 2019
USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-01-01  
Revenue, Performance Obligation [Abstract]  
Total remaining performance obligations $ 12,070