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Other Comprehensive Income (Loss) (Schedule Of Components Of Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Equity [Abstract] |  |  |  |
Foreign currency translation adjustments, Pre-Tax | $ (475) | $ (237) | $ (366) | $ (538)
Foreign currency translation adjustments, Tax | 0 | 5 | 0 | (3)
Foreign currency translation adjustments, Net of Tax | (475) | (242) | (366) | (535)
Pension/post-retirement plans: |  |  |  |
Prior services credits, Pre-Tax | (1) | (1) | (2) | (3)
Prior service credits, Tax | (1) | (1) | (1) | (1)
Prior service credits, Net of Tax | 0 | 0 | (1) | (2)
Net actuarial loss, Pre-Tax | 25 | 36 | 77 | 110
Net actuarial loss, Tax | 6 | 7 | 18 | 23
Net actuarial loss, Net of Tax | 19 | 29 | 59 | 87
Effect of remeasurements, Pre-Tax | (8) | 3 | (9) | 3
Effect of remeasurements, Tax | (2) | 0 | (2) | 0
Effect of remeasurements, Net of Tax | (6) | 3 | (7) | 3
Effect of settlement, Pre-tax | 2 | 0 | 6 | 0
Effect of settlement, Tax | 0 | 0 | 1 | 0
Effect of settlement, Net of Tax | 2 | 0 | 5 | 0
Subtotal, Pre-Tax | 18 | 38 | 72 | 110
Subtotal, Tax | 3 | 6 | 16 | 22
Subtotal, Net of Tax | 15 | 32 | 56 | 88
Foreign currency translation adjustment, Pre-Tax | 64 | (15) | 30 | 21
Foreign currency translation adjustment, Tax | 8 | (2) | 4 | 5
Foreign currency translation adjustment, Net of Tax | 56 | (13) | 26 | 16
Pension/post-retirement plans (losses) gains, Pre-Tax | 82 | 23 | 102 | 131
Pension/post-retirement plans (losses) gains, Tax | 11 | 4 | 20 | 27
Pension/post-retirement plans (losses) gains, Net of Tax | 71 | 19 | 82 | 104
Other comprehensive (loss), before tax | (393) | (214) | (264) | (407)
Other comprehensive (loss) income, Tax | 11 | 9 | 20 | 24
Other comprehensive income (loss), net of tax | $ (404) | $ (223) | $ (284) | $ (431)

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