Note 10 - Stock Repurchase Programs (Tables)

3 Months Ended

Mar. 31, 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 first three months of 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 at January 1, 2013	—	$	51.89	$	17	$	1,983
Repurchase of common stock	9	55.94		476		(476		)
Balance at March 31, 2013	9	$	55.79	$	493	$	1,507

- Definition

Tabular disclosure of an entity's treasury stock, including the average cost per share, carrying basis for each class of treasury stock, description of share repurchase program authorized by an entity's board of directors, the number of shares repurchased, the cost of the shares repurchased, the remaining maximum dollar value of shares available for repurchase under the program, the treatment of the purchase price in excess of the current market value, number of shares held for each class of treasury stock, and other information necessary to a fair presentation.

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