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Loan Receivable and Loan Receivable – Related Parties - Additional Information (Details) - Convertible Secured Promissory Note - USD ($)
$ in Millions
1 Months Ended
Oct. 31, 2020
Mar. 31, 2021
Oct. 30, 2020
Pacific6 Enterprises | NMM      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Amount of loan     $ 0.5
Interest rate on loan receivable     5.00%
AHMC | APC      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Note receivable, amount $ 4.0 $ 4.0  
Term of receivable 2 years    
Note receivable, interest rate 3.75%