Share Repurchases	6 Months Ended
Jun. 30, 2013
Disclosure of Repurchase Agreements [Abstract]
Share Repurchases	Share Repurchases At June 30, 2013 and December 31, 2012, the Company had repurchased a total of 100 and 99 million shares, respectively, of an authorized repurchase of 110 million shares.

The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

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