Stock Repurchase Programs (Tables)

3 Months Ended

Mar. 31, 2016

Equity [Abstract]

Summary of stock repurchase activity under stock repurchase program

The stock repurchase activity under our stock repurchase programs during the three months ended March 31, 2016 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, 2016					$	1,836
Repurchase of shares of common stock	42	$	23.67	1,000	(1,000		)
Balance as of March 31, 2016					$	836

(1) Excludes broker commissions.