CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net revenues
Product sales	$ 425	$ 337	$ 1,736	$ 1,693
Subscription, licensing and other revenues	565	416	1,576	1,140
Total net revenues	990	753	3,312	2,833
Costs and expenses
Cost of sales - product costs	195	156	560	568
Cost of sales - online	56	56	161	170
Cost of sales - software royalties and amortization	81	34	314	136
Cost of sales - intellectual property licenses	5	7	12	20
Product development	159	131	453	387
Sales and marketing	189	221	445	465
General and administrative	109	140	297	342
Total costs and expenses	794	745	2,242	2,088
Operating income	196	8	1,070	745
Interest and other expense, net	51	51	151	152
Income (loss) before income tax expense (benefit)	145	(43)	919	593
Income tax expense (benefit)	18	(20)	186	119
Net income (loss)	$ 127	$ (23)	$ 733	$ 474
Earnings (loss) per common share
Basic (in dollars per share)	$ 0.17	$ (0.03)	$ 0.99	$ 0.65
Diluted (in dollars per share)	$ 0.17	$ (0.03)	$ 0.98	$ 0.64
Weighted-average number of shares outstanding
Basic (in shares)	730	718	727	714
Diluted (in shares)	739	718	736	725
Dividends per common share (in dollars per share)	$ 0	$ 0	$ 0.23	$ 0.20