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v3.21.1

Changes in Other Comprehensive Income (Details) - USD ($) $ in Millions |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 01, 2021 | Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020 | Dec. 31, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax |  | $ 182 | $ (80) |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax |  | (135) | (21) |  |
Total other comprehensive income (loss) |  | 47 | (101) |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax |  | 254 | 168 | $ 207 | $ 270
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax |  | 48 | (172) |  |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax |  | (131) | (5) |  |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |  | (83) | (177) |  |
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax |  | 134 | (35) | 218 | 142
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax |  | 133 | 92 |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax |  | (4) | (17) |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax |  | 129 | 75 |  |
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax |  | 165 | 248 | 36 | 173
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax |  | 1 | 0 |  |
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax |  | 0 | 0 |  |
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |  | 1 | 0 |  |
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax |  | $ (45) | $ (45) | $ (47) | $ (45)
Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations | Specialty Pharmaceuticals [Member] |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax | $ (127) |  |  |  |

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