Goodwill And Acquisition-Related Intangibles, Net (Schedule Of Changes In The Carrying Amount Of Goodwill) (Details) (USD $) In Millions, unless otherwise specified				3 Months Ended
	Jun. 30, 2013	Mar. 31, 2013		Jun. 30, 2013 EA Labels Segment
Goodwill [Roll Forward]
Goodwill, beginning balance				$ 2,089
Accumulated impairment, beginning balance				(368)
Goodwill, beginning balance	1,722	1,721	[1]	1,721
Goodwill acquired				5
Effects of foreign currency translation				(4)
Goodwill, ending balance				2,090
Accumulated impairment, ending balance				(368)
Goodwill, ending balance	$ 1,722	$ 1,721	[1]	$ 1,722

[1] Derived from audited consolidated financial statements.