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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2013
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On April 25, 2013, the Company’s Board of Directors declared a quarterly dividend of $0.09 per share on its common stock, payable on June 7, 2013, to shareholders of record as of the close of business on May 20, 2013. The total cash payment of this dividend will be approximately $12.8 million.