Environmental & Applied Solutions Separation (Narrative) (Details) $ in Millions		1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 13, 2023	Sep. 29, 2023 USD ($)	Sep. 29, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 29, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sales			$ 6,873	$ 7,663	$ 21,197	$ 23,102
Environmental & Applied Solutions
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sales							$ 4,800
Business separation costs			36		101
Business separation costs, net of tax			31		90
Veralto
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration from Veralto prior to distribution date		$ 2,600
Total Veralto debt
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Aggregate principal amount		$ 2,600	$ 2,600		$ 2,600
Common stock | Veralto
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Shares of common stock of new entity received by shareholder for number of shares outstanding of distribution	0.3333