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Fair Value Measurements (Narrative) (Details) - Interest rate swap agreements - Cash flow hedging - USD ($) $ in Millions | Jun. 28, 2019 | Sep. 27, 2019
--- | --- | ---
Derivative, notional amount |  | $ 1,500.0
Envista | Subsidiaries |  |
Derivative, notional amount |  | $ 650.0
U.S. dollar-denominated bonds |  |
Derivative, notional amount | $ 850.0 |
U.S. dollar-denominated bonds | Minimum |  |
Derivative, term of contract | 10 years |
U.S. dollar-denominated bonds | Maximum |  |
Derivative, term of contract | 30 years |

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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959 + Details
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- Definition Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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