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v3.19.3

Pensions and Other Postretirement Benefits (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |  |
Non-service cost components of net periodic pension and OPEB income | $ 125 | $ 401 | $ 587 | $ 1,200
Global OPEB Plans [Member] |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |  |
Service cost | 4 | 5 | 12 | 15
Interest cost | 54 | 49 | 163 | 147
Expected return on plan assets | 0 | 0 | 0 | 0
Amortization of prior service cost (credit) | (3) | (4) | (10) | (11)
Amortization of net actuarial losses | 7 | 14 | 22 | 40
Curtailments, settlements and other | 0 | 0 | 0 | 0
Net periodic pension and OPEB (income) expense | 62 | 64 | 187 | 191
U.S. [Member] | Pension Plan [Member] |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |  |
Service cost including administrative expenses | 99 | 83 | 295 | 248
Interest cost | 566 | 513 | 1,698 | 1,538
Expected return on plan assets | (871) | (972) | (2,610) | (2,917)
Amortization of prior service cost (credit) | (1) | (1) | (3) | (3)
Amortization of net actuarial losses | 2 | 2 | 8 | 7
Curtailments, settlements and other | 0 | 0 | 0 | 0
Net periodic pension and OPEB (income) expense | (205) | (375) | (612) | (1,127)
Non-U.S. [Member] | Pension Plan [Member] |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |  |
Service cost | 38 | 33 | 102 | 138
Interest cost | 148 | 112 | 386 | 349
Expected return on plan assets | (240) | (201) | (627) | (621)
Amortization of prior service cost (credit) | 2 | 1 | 4 | 3
Amortization of net actuarial losses | 31 | 35 | 90 | 109
Curtailments, settlements and other | 119 | 18 | 119 | 18
Net periodic pension and OPEB (income) expense | $ 98 | $ (2) | $ 74 | $ (4)

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