Notes Payable and Debt - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Debt Instrument [Line Items]
Promissory notes demanded	$ 7,135,000
Interest rate on promissory notes	7.00%
Accrued interest	1,365,000
Interest rate on new note payable semi-annually in arrears	3.20%
Principal due date	Dec. 31, 2016
Minimum draw amount	110,000
Recognized gain	682,670
Additional borrowings under Consolidated Note	365,000
Interest expense	1,365	110,867
Additional Borrowing Loans Member
Debt Instrument [Line Items]
Accrued interest	1,115
Interest expense	$ 1,115