Quarterly report pursuant to Section 13 or 15(d)

Short-Term Notes Payable - Additional Information (Detail)

v3.7.0.1
Short-Term Notes Payable - Additional Information (Detail) - USD ($)
Mar. 10, 2017
Jul. 24, 2016
Mar. 01, 2016
Jul. 28, 2015
Mar. 19, 2015
Mar. 31, 2017
Dec. 31, 2016
Short-term Debt [Line Items]              
Short term notes payable for financing insurance policies           $ 62,848 $ 66,377
Product Liability Insurance Financing [Member] | Short Term Note Payable [Member]              
Short-term Debt [Line Items]              
Debt instrument face amount $ 31,985   $ 49,395   $ 49,395    
Interest rate on short-term note 6.18%   5.93%   5.68%    
Principal and interest first required payment date Apr. 10, 2017   Apr. 10, 2016   Apr. 16, 2015    
Short-term notes payable amortization period 10 months   10 months   10 months    
Final payment date of short-term note payable Jan. 10, 2018   Jan. 04, 2017   Jan. 13, 2016    
Directors' and Officers' Liability Insurance Financing [Member] | Short Term Note Payable [Member]              
Short-term Debt [Line Items]              
Debt instrument face amount   $ 111,730   $ 109,067      
Interest rate on short-term note   4.89%   4.64%      
Principal and interest first required payment date   Aug. 24, 2016   Aug. 24, 2015      
Short-term notes payable amortization period   11 months   11 months      
Final payment date of short-term note payable   Jun. 24, 2017   Jun. 24, 2016