Goodwill And Acquisition-Related Intangibles, Net (Schedule Of Changes In The Carrying Amount Of Goodwill) (Details) $ in Millions	3 Months Ended
	Jun. 30, 2022 USD ($)
Goodwill [Roll Forward]
Goodwill, Gross, Beginning balance	$ 5,755
Accumulated impairment, beginning balance	(368)
Goodwill, Net, Beginning balance	5,387	[1]
Goodwill acquired	0
Effects of foreign currency translation	(5)
Goodwill, Gross, Ending balance	5,750
Accumulated impairment, ending balance	(368)
Goodwill, Net, Ending balance	$ 5,382

[1] Derived from audited Consolidated Financial Statements.