Revenues - Transaction Price Allocated to the Remaining Performance Obligations (Details) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-04-01 $ in Billions	Mar. 31, 2020 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation	$ 1.3
Revenue, remaining performance obligation, percentage	50.00%
Expected timing of satisfaction, period	12 months

Revenues - Transaction Price Allocated to the Remaining Performance Obligations (Details) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-04-01
$ in Billions

Mar. 31, 2020

USD ($)

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]

Remaining performance obligation

$ 1.3

Revenue, remaining performance obligation, percentage

50.00%

Expected timing of satisfaction, period

12 months