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Other Income (Expense) - net (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Other Income |  |
Defined benefit plans - non-service credits | $ 80 | $ 68
Interest Income | 6 | 0
AFUDC - equity component | 5 | 5
Miscellaneous | 6 | 1
Total Other Income | 97 | 74
Other Expense |  |
Economic foreign currency exchange contracts | 33 | 112
Charitable Contributions | 2 | 4
Miscellaneous | 10 | 1
Total Other Expense | 45 | 117
Other Income (Expense) - net | $ 52 | $ (43)

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- Definition The non-service cost components of net periodic defined benefit costs (credits) (interest cost, expected return on plan assets, amortization of prior service cost and amortization of actuarial loss) that are presented in "Other Income (Expense) - net" on the Statements of Income. + References No definition available. + Details
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