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Accounts Receivable and Other - Additional Information (Detail) - Related Party [Member] - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable $ 252,688 $ 160,220
Monaco [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable $ 252,563 $ 134,452