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Disposition (Details) - USD ($) $ in Millions |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Nov. 20, 2019 | Mar. 28, 2020 | Dec. 28, 2019 | Mar. 28, 2020 | Mar. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Expenses from disposition |  | $ 2.4 |  |  |
Intangible asset and equipment impairment charges |  |  | $ 30.2 | $ 30.2 | $ 443.8
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Medical Aesthetics |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Disposal Group, Including Discontinued Operation, Consideration | $ 205.0 |  |  |  |
Proceeds from Divestiture of Businesses | $ 153.4 |  |  |  |
Cost of revenues |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Intangible asset and equipment impairment charges |  |  | 25.8 |  |
Operating Expense |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Intangible asset and equipment impairment charges |  |  | $ 4.4 |  |

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