Pensions and Other Benefit Plans (Details) $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2019
USD ($)
| |
U.S. | |
Defined Benefit Plan Disclosure [Line Items] | |
Contribution to pension plans | $ 21 |
International retirement plans | |
Defined Benefit Plan Disclosure [Line Items] | |
Contribution to pension plans | $ 79 |