Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Revenue:
Subscription and maintenance	$ 892	$ 929	$ 2,709	$ 2,773
Professional services	90	94	268	289
Software fees and other	109	105	262	266
Total revenue	1,091	1,128	3,239	3,328
Expenses:
Costs of licensing and maintenance	74	77	217	216
Cost of professional services	84	88	253	264
Amortization of capitalized software costs	62	69	204	204
Selling and marketing	283	281	782	798
General and administrative	90	95	269	277
Product development and enhancements	143	144	443	418
Depreciation and amortization of other intangible assets	31	40	99	113
Other expenses, net	6	13	21	153
Total expenses before interest and income taxes	773	807	2,288	2,443
Income from continuing operations before interest and income taxes	318	321	951	885
Interest expense, net	12	15	38	39
Income from continuing operations before income taxes	306	306	913	846
Income tax expense	88	81	248	60
Income from continuing operations	218	225	665	786
Income from discontinued operations, net of income taxes	4	7	30	21
Net income	$ 222	$ 232	$ 695	$ 807
Basic income per common share:
Income from continuing operations (in dollars per share)	$ 0.49	$ 0.50	$ 1.50	$ 1.74
Income from discontinued operations (in dollars per share)	$ 0.01	$ 0.01	$ 0.07	$ 0.04
Net income (in dollars per share)	$ 0.50	$ 0.51	$ 1.57	$ 1.78
Basic weighted average shares used in computation	440	446	440	448
Diluted income per common share:
Income from continuing operations (in dollars per share)	$ 0.49	$ 0.50	$ 1.49	$ 1.73
Income from discontinued operations (in dollars per share)	$ 0.01	$ 0.01	$ 0.07	$ 0.04
Net income (in dollars per share)	$ 0.50	$ 0.51	$ 1.56	$ 1.77
Diluted weighted average shares used in computation	441	448	441	449