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Related Party Transactions
12 Months Ended
Dec. 31, 2011
Related Party Transactions [Abstract]  
Related Party Transactions

16. Related Party Transactions

At December 31, 2011, we had a payable balance of $8,424 to wholly owned entities of the Company. At December 31, 2010, we have a payable balance of $15,370 to wholly owned entities of the Company.