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v3.20.1

Segment Reporting (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2020 USD ($) reportablesegments | Mar. 31, 2019 USD ($)
Segment Reporting [Abstract] |  |
Number of reportable segments | reportablesegments | 3 |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 2,543 | $ 2,493
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |
Operating Income Allocated to Reportable Segments |  | 686
Amortization expense | (201) | (160)
Operating income (loss) | 146 | 541
Other expense, net | (124) | (84)
Income (loss) before income taxes | 22 | 457
MedSurg [Member] |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |
Revenues | 774 | 766
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |
Operating Income Allocated to Reportable Segments | $ 259 | $ 256
Segment Operating Income as a Percentage of Net Sales | 33.40% | 33.40%
Rhythm and Neuro [Member] |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |
Revenues | $ 703 | $ 757
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |
Operating Income Allocated to Reportable Segments | $ 99 | $ 155
Segment Operating Income as a Percentage of Net Sales | 14.10% | 20.50%
Cardiovascular [Member] |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |
Revenues | $ 1,026 | $ 972
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |
Operating Income Allocated to Reportable Segments | $ 199 | $ 275
Segment Operating Income as a Percentage of Net Sales | 19.40% | 28.30%
BSX Reportable Segments [Member] |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 2,502 |
Other Segments [Member] |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 41 |
Corporate expenses and currency exchange [Member] |  |
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |
Reconciliation of Operating Profit (Loss) from Segments to Consolidated | (33) | $ (48)
Special Charges [Member] |  |
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |
Reconciliation of Operating Profit (Loss) from Segments to Consolidated | (202) | $ 63
Total allocated to reportable segments [Member] |  |
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |
Operating income (loss) | 556 |
Specialty Pharmaceuticals [Member] |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 41 |
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |
Operating income (loss) | $ 26 |

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