Employee Benefit Plans - Execpected Benefit Payments (Details) $ in Millions	Dec. 31, 2019 USD ($)
Other Benefits
Benefit payments, which include estimated future service, are expected to be paid by the company in the next 10years
2020	$ 174
2021	170
2022	165
2023	161
2024	156
2025-2028	725
U.S. \| Pension Benefits
Benefit payments, which include estimated future service, are expected to be paid by the company in the next 10years
2020	1,262
2021	1,176
2022	1,160
2023	1,150
2024	1,134
2025-2028	5,232
Int’l. \| Pension Benefits
Benefit payments, which include estimated future service, are expected to be paid by the company in the next 10years
2020	280
2021	602
2022	224
2023	234
2024	255
2025-2028	$ 1,434

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Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
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-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in fifth fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in third fiscal year following latest fiscal year.

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Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year.

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