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Goodwill and Other Intangible Assets (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Intangible Assets and Goodwill [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross | $ 13,607 |  | $ 13,607 |  | $ 13,345
Finite-Lived Intangible Assets, Accumulated Amortization | (8,150) |  | (8,150) |  | (7,806)
Indefinite-lived Intangible Assets (Excluding Goodwill) | 330 |  | 330 |  | 377
Impairment of Intangible Assets (Excluding Goodwill) | 45 | $ 34 | 45 | $ 233 |
Goodwill [Roll Forward] |  |  |  |  |
Goodwill Beginning Balance |  |  | 9,951 |  |
Goodwill, Translation and Purchase Accounting Adjustments |  |  | (2) |  |
Goodwill, Acquired During Period |  |  | 926 |  |
Goodwill Ending Balance | 10,874 |  | 10,874 |  | 9,951
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax | (12) | (6) | 121 | 86 |
Cost of products sold | 945 | 791 | 1,839 | 1,596 |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax | 6 | 20 | 10 | 37 |
Interest Expense | 86 | 91 | 168 | 179 |
Other Operating Income (Expense), Net | 26 | 18 | (11) | 54 |
Foreign Exchange Contract [Member] | Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] | Cost of Sales [Member] |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax | (15) | (8) | 156 | 111 |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax | 3 | 2 | (35) | (25) |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax | (12) | (6) | 121 | 86 |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | (10) | (28) | (16) | (51) |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax | 2 | 6 | 4 | 11 |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax | (7) | (21) | (12) | (39) |
Foreign Exchange Contract [Member] | Net Investment Hedging [Member] | Designated as Hedging Instrument [Member] | Interest Expense [Member] |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax | (8) | (5) | 43 | 17 |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), before Adjustments, Tax | 2 | 1 | (10) | (25) |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), before Adjustments, after Tax | (7) | (4) | 33 | (8) |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), Adjustments, before Tax | (3) | (6) | (9) | (12) |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), Adjustments, Tax | 1 | 1 | 2 | 3 |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), Adjustments, after Tax | (3) | (5) | (7) | (9) |
foreign currency denominated in debt [Member] | Net Investment Hedging [Member] | Designated as Hedging Instrument [Member] | Interest Expense [Member] |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax | (12) | (22) | 35 | 2 |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), before Adjustments, Tax | 3 | 5 | (8) | 3 |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), before Adjustments, after Tax | (10) | (17) | 27 | 5 |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), Adjustments, before Tax | 0 | 0 | 0 | 0 |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), Adjustments, Tax | 0 | 0 | 0 | 0 |
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), Adjustments, after Tax | 0 | 0 | 0 | 0 |
Interest Rate Contract [Member] | Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] | Interest Expense [Member] |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax | 0 | 0 | 0 | 0 |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax | 0 | 0 | 0 | 0 |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax | 0 | 0 | 0 | 0 |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | 1 | 1 | 3 | 3 |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax | 0 | 0 | (1) | (1) |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax | 1 | $ 1 | 2 | $ 2 |
MedSurg [Member] |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |
Goodwill Beginning Balance |  |  | 2,059 |  |
Goodwill, Translation and Purchase Accounting Adjustments |  |  | (2) |  |
Goodwill, Acquired During Period |  |  | 0 |  |
Goodwill Ending Balance | 2,057 |  | 2,057 |  | 2,059
Rhythm and Neuro [Member] |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |
Goodwill Beginning Balance |  |  | 2,194 |  |
Goodwill, Translation and Purchase Accounting Adjustments |  |  | 0 |  |
Goodwill, Acquired During Period |  |  | 926 |  |
Goodwill Ending Balance | 3,120 |  | 3,120 |  | 2,194
Cardiovascular [Member] |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |
Goodwill Beginning Balance |  |  | 5,697 |  |
Goodwill, Translation and Purchase Accounting Adjustments |  |  | 1 |  |
Goodwill, Acquired During Period |  |  | 0 |  |
Goodwill Ending Balance | 5,698 |  | 5,698 |  | 5,697
Specialty Pharmaceuticals [Member] |  |  |  |  |
Goodwill [Roll Forward] |  |  |  |  |
Goodwill, Impairment Loss |  |  |  |  | 73
Goodwill [Member] |  |  |  |  |
Intangible Assets and Goodwill [Line Items] |  |  |  |  |
Goodwill, Gross | 20,774 |  | 20,774 |  | 19,924
Goodwill, Impaired, Accumulated Impairment Loss | (9,900) |  | (9,900) |  | (9,973)
In Process Research and Development [Member] |  |  |  |  |
Intangible Assets and Goodwill [Line Items] |  |  |  |  |
Indefinite-lived Intangible Assets (Excluding Goodwill) | 210 |  | 210 |  | 257
Technology-Based Intangible Assets [Member] |  |  |  |  |
Intangible Assets and Goodwill [Line Items] |  |  |  |  |
Indefinite-lived Intangible Assets (Excluding Goodwill) | 120 |  | 120 |  | 120
Technology-Based Intangible Assets [Member] |  |  |  |  |
Intangible Assets and Goodwill [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross | 11,284 |  | 11,284 |  | 11,059
Finite-Lived Intangible Assets, Accumulated Amortization | (6,475) |  | (6,475) |  | (6,179)
Patents [Member] |  |  |  |  |
Intangible Assets and Goodwill [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross | 497 |  | 497 |  | 511
Finite-Lived Intangible Assets, Accumulated Amortization | (397) |  | (397) |  | (407)
Other Intangible Assets [Member] |  |  |  |  |
Intangible Assets and Goodwill [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross | 1,826 |  | 1,826 |  | 1,775
Finite-Lived Intangible Assets, Accumulated Amortization | $ (1,278) |  | $ (1,278) |  | $ (1,220)

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