Consolidated Statement of Changes in Stockholders' Equity - 9 months ended Sep. 30, 2015 - USD ($) $ in Millions	Total		Class B Common Stock	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Beginning balance at Dec. 31, 2014	$ 1,125				$ 673	$ 628	$ (31)	$ (145)
Beginning balance, shares at Dec. 31, 2014			12,799,999	132,315,465				(2,194,173)
Net income	195					195
Other comprehensive loss	(28)						(28)
Issuance of common stock related to exercises of options and vesting of RSUs	$ 10				10
Issuance of common stock related to exercise of options and vesting of RSUs, shares	2,759,000	[1]		1,246,836
Tax benefits on equity awards, net	$ 31				31
Minimum withholding taxes on net share settlements of equity awards	(66)				(66)
Stock-based compensation	59				59
Ending balance at Sep. 30, 2015	$ 1,326				$ 707	$ 823	$ (59)	$ (145)
Ending balance, shares at Sep. 30, 2015			12,799,999	133,562,301				(2,194,173)

[1] Inclusive of 1,769,209 options which were not converted into shares due to net share settlement in order to cover the aggregate exercise price and the minimum amount of required employee withholding taxes. Potential shares that had been convertible under stock options that were withheld under net share settlement remain in the authorized but unissued pool under the 2011 Plan and can be reissued by the Company. Total payments for the employees’ tax obligations to the taxing authorities due to net share settlements are reflected as a financing activity within the unaudited consolidated statements of cash flows.