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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2014
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Stock Repurchase Program For the period from January 1, 2015 to February 3, 2015, we repurchased 65,425,873 shares of our common stock for an aggregate purchase price of $231,026, including fees and commissions, on the open market.