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Basis of Presentation, Principles of Consolidation, and Summary of Significant Accounting Policies (Details)
$ in Millions
6 Months Ended
Jun. 30, 2021
segment
Dec. 31, 2020
USD ($)
Class of Stock [Line Items]    
Number of operating segments | segment 1  
Fair Value, Recurring | Fair Value, Inputs, Level 3    
Class of Stock [Line Items]    
Fair value of convertible notes with related parties | $   $ 36.9