Segment Information (Reconciliation Of Label Segment Profit To Consolidated Operating Income) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated
Acquisition-related contingent consideration	$ 44	$ 0	$ 37	$ 20
Restructuring and other charges	2	2	1	(25)
Stock-based compensation	(38)	(44)	(71)	(83)
Operating loss	(252)	(364)	(19)	(149)
EA Labels Segment
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated
Net revenue before revenue deferral	1,023	1,059	1,505	1,526
Depreciation and amortization	(10)	(13)	(23)	(29)
Other expenses	(702)	(792)	1,144	1,253
Operating loss	311	254	338	244
Other Reconciling Items To Consolidated Operating Income (Loss)
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated
Revenue deferral	(879)	(880)	(1,234)	(1,195)
Recognition of revenue deferral	534	511	(1,343)	(1,290)
Other net revenue	17	21	30	45
Depreciation and amortization	(40)	(37)	(76)	(71)
Acquisition-related contingent consideration	44	0	37	20
Restructuring and other charges	2	2	1	(25)
Stock-based compensation	(38)	(44)	(71)	(83)
Other expenses	(203)	(191)	(387)	(374)
Operating loss	$ (252)	$ (364)	$ (19)	$ (149)