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Treasury Stock	9 Months Ended
	Sep. 30, 2015
Equity [Abstract]
Treasury Stock	Treasury Stock During the first quarter of 2015, 2.4 million shares of common stock held by the Company as treasury stock were determined to have been retired. The retirement of the shares had no effect on the number of shares authorized or outstanding or on total stockholders’ equity.

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- Definition

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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