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Related Party Transactions (Details) - USD ($)
6 Months Ended
Jun. 30, 2021
Jun. 13, 2020
Other affiliates | Investment agreement    
Related party transactions    
Percent of board required for right to designate directors   50.00%
Percent ownership interest required to designate directors   20.00%
Director | Mutal services agreement    
Related party transactions    
Expenses paid per service agreement $ 0