Revenue Performance Obligations (Details) $ in Millions |
Dec. 31, 2019
USD ($)
|
---|---|
Revenue from Contract with Customer [Abstract] | |
Revenue, Remaining Performance Obligation, Amount | $ 7,770 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-12-31 | |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | |
Revenue, Remaining Performance Obligation, Percentage | 63.00% |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period | 12 months |