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Related Party Transactions - Narrative (Details)
12 Months Ended
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Jun. 13, 2020
Nov. 29, 2016
Director | Mutual services agreement        
Related Party Transaction [Line Items]        
Outstanding payable $ 0 $ 0    
Consulting hours provided for each hour of technical support given, ratio       0.5
Expenses paid per service agreement $ 0 $ 0    
Other Affiliates | Investment Agreement        
Related Party Transaction [Line Items]        
Percent of board required for right to designate directors     50.00%  
Percent ownership interest required to designate directors     20.00%