Stock Repurchase Programs (Tables)

6 Months Ended

Jun. 30, 2015

Stock Repurchase Programs [Abstract]

Summary of stock repurchase activity under stock repurchase program

The stock repurchase activity under our stock repurchase programs during the six months ended June 30, 2015 is summarized as follows:

	Shares Repurchased	Average Price per Share (1)		Value of Shares Repurchased	Remaining Amount Authorized
	(In millions, except per share amounts)
Balance as of January 1, 2015					$	985
Authorization of additional plan in January 2015					2,000
Repurchase of shares of common stock	18	$	56.95	1,000	(1,000		)
Balance as of June 30, 2015					$	1,985

(1) Stock repurchase activity excludes broker commissions.