Quarterly report pursuant to Section 13 or 15(d)

Convertible Note Payable to Shareholder - Additional Information (Detail)

v2.4.0.8
Convertible Note Payable to Shareholder - Additional Information (Detail) (Convertible Promissory Note [Member], USD $)
9 Months Ended
Sep. 30, 2013
Convertible Promissory Note [Member]
 
Debt Instrument [Line Items]  
Short-term note payable $ 1,956,000
Interest rate on short-term note 3.00%
Final payment date of short-term note payable Dec. 31, 2013