CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Net revenues
Product sales	$ 874	$ 1,061
Subscription, licensing, and other revenues	298	388
Total net revenues	1,172	1,449
Costs and expenses
Cost of sales - product costs	257	299
Cost of sales - online subscriptions	59	63
Cost of sales - software royalties and amortization	31	61
Cost of sales - intellectual property licenses	7	29
Product development	124	142
Sales and marketing	79	60
General and administrative	102	102
Restructuring	0	19
Total costs and expenses	659	775
Operating income	513	674
Investment and other income, net	1	2
Income before income tax expense	514	676
Income tax expense	130	173
Net income	$ 384	$ 503
Earnings per common share
Basic (in dollars per share)	$ 0.34	$ 0.42
Diluted (in dollars per share)	$ 0.33	$ 0.42
Weighted-average shares outstanding
Basic (in shares)	1,120	1,173
Diluted (in shares)	1,127	1,182
Dividends per common share (in dollars per share)	$ 0.18	$ 0.165