Note 10 - Stock Repurchase Programs (Tables)

6 Months Ended

Jun. 30, 2013

Stock Repurchase Programs [Abstract]

Summary of stock repurchase activity under stock repurchase program

The stock repurchase activity under our stock repurchase program during the six months ended June 30, 2013 is summarized as follows:

	Shares Repurchased	Average Price per Share		Value of Shares Repurchased		Remaining Amount Authorized
	(In millions, except per share amounts)
Balance as of January 1, 2013	—	$	51.89	$	17	$	1,983
Repurchase of shares of common stock	17	55.42		942		(942		)
Balance as of June 30, 2013	17	$	55.35	$	959	$	1,041