Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Related Party Transactions - Additional Information (Detail)

v3.19.3
Related Party Transactions - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Disclosure of transactions between related parties [line items]          
Percentage control of Officers and Directors     100.00%   100.00%
Key management personnel of entity or parent [member]          
Disclosure of transactions between related parties [line items]          
Compensation to the Executive Officers $ 446,911 $ 323,487 $ 961,163 $ 918,112  
Percentage control of Officers and Directors     0.19%   0.30%