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Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2013
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On August 7, 2013, the Company's Board of Directors approved a quarterly cash dividend of $0.2475 per share of common stock payable on September 3, 2013 to all stockholders of record as of the close of business on August 19, 2013.