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Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2011
Subsequent Events [Abstract]
Subsequent Events	22. Subsequent Events On July 7, 2011, the Company declared a quarterly cash dividend of $0.06 per share on its Common Stock amounting to $9 million. The cash dividends are for the period from May 1, 2011 to July 31, 2011 and will be paid on August 1, 2011 to holders of record as of July 18, 2011.