Intangible Assets and Goodwill (Schedule Of Intangible Assets) (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 30, 2022
Acquired Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 2,563.2	$ 1,706.4
Accumulated amortization	(1,159.8)	(1,208.3)
Total	1,403.4	498.1
Developed product technology
Acquired Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	1,102.7	1,004.8
Accumulated amortization	(649.4)	(722.7)
Total	453.3	282.1
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	1,404.7	654.1
Accumulated amortization	(468.6)	(445.9)
Total	936.1	208.2
Trade names and trademarks
Acquired Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	49.6	39.5
Accumulated amortization	(36.7)	(32.7)
Total	12.9	6.8
Distribution rights and other intellectual property
Acquired Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	6.2	8.0
Accumulated amortization	(5.1)	(7.0)
Total	$ 1.1	$ 1.0