Goodwill And Acquisition-Related Intangibles, Net (Schedule Of Acquisition-Related Intangibles) (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2022	Mar. 31, 2022
Finite-Lived Intangible Assets
Gross carrying amount	$ 1,767	$ 1,767
Accumulated amortization	(954)	(885)
Acquisition-related intangibles, net	$ 813	$ 882
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years 1 month 6 days	5 years 2 months 12 days
Intangible Assets, Net (Excluding Goodwill)	$ 893	$ 962	[1]
Intangible Assets, Gross (Excluding Goodwill) [Abstract]
Intangible Assets, Gross (Excluding Goodwill)	1,847	1,847
In Process Research and Development [Member]
Finite-Lived Intangible Assets
Indefinite-Lived Intangible Assets, Net	80	80
Indefinite Lived Intangible Asset , Accumulated Amortization	0	0
Indefinite-lived Intangible Assets (Excluding Goodwill)	80	80
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	80	80
Developed And Core Technology
Finite-Lived Intangible Assets
Gross carrying amount	1,102	1,102
Accumulated amortization	(683)	(643)
Acquisition-related intangibles, net	419	459
Trade Names And Trademarks
Finite-Lived Intangible Assets
Gross carrying amount	609	609
Accumulated amortization	(234)	(212)
Acquisition-related intangibles, net	375	397
Registered User Base And Other Intangibles
Finite-Lived Intangible Assets
Gross carrying amount	56	56
Accumulated amortization	(37)	(30)
Acquisition-related intangibles, net	$ 19	$ 26

[1] Derived from audited Consolidated Financial Statements.