Annual report pursuant to Section 13 and 15(d)

Short Term Notes Payable - Summary of Short Term Notes Payable (Parenthetical) (Detail)

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Short Term Notes Payable - Summary of Short Term Notes Payable (Parenthetical) (Detail) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Product Liability Insurance Financing [Member]
   
Short-term Debt [Line Items]    
Short term note payable $ 50,037 $ 50,037
Monthly installment including principal and interest 5,155 5,146
Interest Rate bearing 6.57% 6.17%
Directors' and Officers' Liability Insurance Financing [Member]
   
Short-term Debt [Line Items]    
Short term note payable 106,994 84,876
Monthly installment including principal and interest $ 9,954 $ 8,674
Interest Rate bearing 4.64% 4.75%