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Acquisitions - Paragard (Details) - USD ($) $ in Millions |  | 9 Months Ended
--- | --- | ---
Nov. 01, 2017 | Jul. 31, 2019
Schedule Of Asset Acquisition [Line Items] |  |
Useful life |  | 14 years
CooperSurgical | Paragard Intrauterine Device (IUD) |  |
Schedule Of Asset Acquisition [Line Items] |  |
Total purchase consideration | $ 1,100.0 |
Property, plant and equipment | 2.0 |
Inventory | 47.3 |
Other assets | 9.4 |
Total assets acquired | 1,121.8 |
Less: liabilities assumed | 16.4 |
Total Purchase Price | 1,105.4 |
Inventory step up | 45.4 |
Composite intangible asset | CooperSurgical | Paragard Intrauterine Device (IUD) |  |
Schedule Of Asset Acquisition [Line Items] |  |
Intangible assets | $ 1,061.9 |
Useful life | 15 years |
Assembled workforce intangible asset | CooperSurgical | Paragard Intrauterine Device (IUD) |  |
Schedule Of Asset Acquisition [Line Items] |  |
Intangible assets | $ 1.2 |
Useful life | 5 years |

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