Quarterly report pursuant to Section 13 or 15(d)

Variable Interest Entities - Schedule of Variable Interest Entities (Details) (Parenthetical)

v3.21.2
Variable Interest Entities - Schedule of Variable Interest Entities (Details) (Parenthetical) - Line of Credit [Member] - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Trading Activity, Gains and Losses, Net [Line Items]    
Debt issuance costs, net $ 0 $ 15,573
Variable Income Interest Rate [Member]    
Trading Activity, Gains and Losses, Net [Line Items]    
Debt issuance costs, net $ 0 $ 15,573