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Accounts Receivable and Other - Summary of Accounts Receivable (Detail) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total accounts receivable, net $ 622,606 $ 421,593
Trade [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable, gross 248,836 161,937
Related Party [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable, gross 373,770 216,603
Other [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable, gross $ 0 $ 43,053