Consolidated Statement of Operations - USD ($) shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Net Revenue		$ 2,880	$ 2,530	$ 8,020	$ 7,150
Operating Expenses
General and administrative		933	883	2,731	2,343
Advertising and marketing		184	184	503	502
Depreciation and amortization		93	94	281	273
Provision for litigation settlements		0	0	107	61
Total operating expenses		1,210	1,161	3,622	3,179
Operating income		1,670	1,369	4,398	3,971
Other Income (Expense)
Investment income		12	5	32	20
Interest expense		(23)	(15)	(65)	(49)
Other income (expense), net		(26)	(7)	(30)	(9)
Total other income (expense)		(37)	(17)	(63)	(38)
Income before income taxes		1,633	1,352	4,335	3,933
Income tax expense		449	375	1,209	1,015
Net Income		$ 1,184	$ 977	$ 3,126	$ 2,918
Basic Earnings per Share		$ 1.08	$ 0.86	$ 2.84	$ 2.57
Basic Weighted-Average Shares Outstanding		1,096	1,130	1,101	1,136
Diluted Earnings per Share		$ 1.08	$ 0.86	$ 2.83	$ 2.56
Diluted Weighted-Average Shares Outstanding	[1]	1,099	1,133	1,104	1,139

[1] For the periods presented, the calculation of diluted EPS excluded a minimal amount of anti-dilutive share-based payment awards.