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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2012
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On April 26, 2012, the Company’s Board of Directors declared a quarterly dividend of $0.07 per share on its common stock, payable on June 8, 2012, to shareholders of record as of close of business on May 21, 2012. The total cash payment of this dividend will be approximately $10.8 million.