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Shareholders' Equity	6 Months Ended
	Jun. 30, 2014
Shareholders' Equity [Abstract]
Shareholders' Equity	6. Shareholders’ Equity During the three and six months ended June 30, 2014, the Company repurchased 1.8 million and 2 million shares of its common stock for an aggregate price of $97.8 million and $108.8 million, respectively.

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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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