Quarterly report pursuant to Section 13 or 15(d)

Short-term Notes Payable - Additional Information (Detail)

v2.4.0.8
Short-term Notes Payable - Additional Information (Detail) (USD $)
9 Months Ended 9 Months Ended
Sep. 30, 2013
Dec. 31, 2012
Sep. 30, 2013
Product Liability Insurance [Member]
Mar. 08, 2013
Product Liability Insurance [Member]
Sep. 30, 2013
Directors' and Officers' Liability Insurance Financing [Member]
Jun. 20, 2013
Directors' and Officers' Liability Insurance Financing [Member]
Short-term Debt [Line Items]            
Short term notes payable for financing insurance policies $ 108,220 $ 47,977        
Short-term note payable       $ 50,037   $ 106,994
Interest rate on short-term note       6.57%   4.64%
Short-term notes payable amortization period     10 months   11 months  
Final payment date of short-term note payable     Jan. 10, 2014   Jun. 24, 2014