Revenues - Additional Information (Details) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-04-01 $ in Billions	Mar. 31, 2020 USD ($)
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction	3 years
Products and/or Services
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation, amount	$ 1.7
Consumables
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation, amount	$ 2.7