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v3.20.2

Segment Reporting (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 USD ($) | Sep. 30, 2019 USD ($) | Sep. 30, 2020 USD ($) reportablesegments | Sep. 30, 2019 USD ($)
Segment Reporting [Abstract] |  |  |  |
Number of reportable segments | reportablesegments |  |  | 3 |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 2,659 | $ 2,707 | $ 7,204 | $ 7,831
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |  |  |
Amortization expense | (197) | (178) | (595) | (498)
Operating income (loss) | (205) | 383 | (130) | 1,308
Other expense, net | (22) | (292) | (256) | (615)
Income (loss) before income taxes | (227) | 91 | (386) | 693
MedSurg [Member] |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 825 | 845 | 2,175 | 2,429
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |  |  |
Operating Income Allocated to Reportable Segments | $ 307 | $ 319 | $ 738 | $ 870
Segment Operating Income as a Percentage of Net Sales | 37.20% | 37.80% | 33.90% | 35.80%
Rhythm and Neuro [Member] |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 757 | $ 780 | $ 1,985 | $ 2,323
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |  |  |
Operating Income Allocated to Reportable Segments | $ 165 | $ 166 | $ 296 | $ 488
Segment Operating Income as a Percentage of Net Sales | 21.90% | 21.30% | 14.90% | 21.00%
Cardiovascular [Member] |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 1,002 | $ 1,058 | $ 2,862 | $ 3,057
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |  |  |
Operating Income Allocated to Reportable Segments | $ 208 | $ 283 | $ 593 | $ 860
Segment Operating Income as a Percentage of Net Sales | 20.80% | 26.70% | 20.70% | 28.10%
BSX Reportable Segments [Member] |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | $ 2,584 | $ 2,684 | $ 7,021 | $ 7,807
Total allocated to reportable segments [Member] |  |  |  |
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |  |  |
Operating income (loss) | 680 | 768 | 1,628 | 2,218
Specialty Pharmaceuticals [Member] |  |  |  |
Segment Reporting, Revenue Reconciling Item [Line Items] |  |  |  |
Revenue from Contract with Customer, Excluding Assessed Tax | 74 | 23 | 183 | 23
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |  |  |
Operating income (loss) | 49 | 13 | 124 | 13
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 | (108) | (75) | (330) | (215)
Intangible asset impairment charges, acquisition/divestiture-related net (charges) credits, restructuring- and restructuring-related net (charges) credits, EU MDR implementation costs and litigation-related net (charges) credits |  |  |  |
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] |  |  |  |
Reconciliation of Operating Profit (Loss) from Segments to Consolidated | $ (629) | $ (146) | $ (957) | $ (210)

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