Related Party Transactions (Details Textual) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Dec. 31, 2011
Due From Related Parties, Current	$ 3,317	$ 595
Debt payable to related parties	1,011	0
Counsel [Member]
Due From Related Parties, Current	3,166	595
Related Party Transaction, Description of Transaction	The amounts due under the Agreement are payable within 30 days following the respective year end, subject to applicable restrictions. Any unpaid fee amounts bear interest at 10% per annum commencing on the day after such year end
Other Related Parties [Member]
Due From Related Parties, Current	$ 151