Acquisitions (Fair Values Of The Assets Acquired And Liabilities) (Details) - USD ($) $ in Millions		6 Months Ended
	Mar. 31, 2020	Jul. 03, 2020	Jun. 28, 2019
Business Acquisition [Line Items]
Goodwill		$ 10,179.5
Net cash consideration		$ 20,735.6	$ 326.6
Cytiva
Business Acquisition [Line Items]
Trade accounts receivable	$ 483.0
Inventories	939.2
Property, plant and equipment	695.7
Goodwill	10,179.5
Other intangible assets, primarily technology and customer relationships	10,645.5
Trade accounts payable	(249.9)
Pension liabilities	(422.8)
Deferred tax liabilities	(1,200.6)
Other assets and liabilities, net	(334.0)
Net cash consideration	$ 20,735.6