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Shareholders' Equity
6 Months Ended
Jun. 30, 2011
Shareholders' Equity [Abstract]  
SHAREHOLDERS' EQUITY
11.   SHAREHOLDERS’ EQUITY
Preferred Stock
The Company has outstanding Series A Convertible Exchangeable Preferred Stock on which cumulative dividends of $2.125 per share are payable quarterly. In February 2011, the Company paid $19.9 million of dividends that had accumulated as of January 1, 2011. In June 2011, approximately 169 shares of preferred stock were converted into 1,152 shares of common stock.