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Identifiable Intangible Assets and Goodwill - Finite-lived Intangible Assets Percentage of Total Intangibles (Details) | Sep. 30, 2018
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Operating Segments [Member] | Developed Technology Rights [Member] | IH [Member] |
Finite-Lived Intangible Assets [Line Items] |
Percentage of total identifiable intangible assets, less accumulated amortization | 70.00%
Operating Segments [Member] | Developed Technology Rights [Member] | EH [Member] |
Finite-Lived Intangible Assets [Line Items] |
Percentage of total identifiable intangible assets, less accumulated amortization | 29.00%
Operating Segments [Member] | Brands [Member] | IH [Member] |
Finite-Lived Intangible Assets [Line Items] |
Percentage of total identifiable intangible assets, less accumulated amortization | 75.00%
Operating Segments [Member] | Brands [Member] | EH [Member] |
Finite-Lived Intangible Assets [Line Items] |
Percentage of total identifiable intangible assets, less accumulated amortization | 25.00%
Pfizer's Worldwide Research and Development [Member] | Segment Reconciling Items [Member] | Developed Technology Rights [Member] |
Finite-Lived Intangible Assets [Line Items] |
Percentage of total identifiable intangible assets, less accumulated amortization | 0.00%
Pfizer's Worldwide Research and Development [Member] | Segment Reconciling Items [Member] | Brands [Member] |
Finite-Lived Intangible Assets [Line Items] |
Percentage of total identifiable intangible assets, less accumulated amortization | 0.00%

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