Accounts Payable and Accrued Liabilities (Details) (USD $)	9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Accounts Payable and Accrued Liabilities [Abstract]
Accounts payable	$ 708,961	$ 1,118,112
Accrued bonuses	0	583,620
Other accrued liabilities	1,453,429	979,379
Accounts payable and accrued liabilities	2,162,390	2,681,111
Increase in other accrued liabilities, estimated expenses incurred but not yet billed	1,220,878
Estimated expenses incurred but not yet billed		977,958
Increase in other accrued liabilities, merger-related distributions	$ 140,089