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Related-Party Transactions - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 22, 2022
Mar. 31, 2022
Mar. 31, 2021
Director      
Related Party Transaction [Line Items]      
Payment to related party upon conversion and cancellation of convertible notes $ 458    
RET      
Related Party Transaction [Line Items]      
Consideration paid to affiliates $ 22,271    
RET | Minimum      
Related Party Transaction [Line Items]      
Percentage of holding of fully diluted shares outstanding 17.00%    
RET | Class A Common Stock | Minimum      
Related Party Transaction [Line Items]      
Percentage of outstanding shares held 5.00%    
Sales and Marketing      
Related Party Transaction [Line Items]      
Related party transaction, selling, general and administrative expenses from transactions with related party   $ 217 $ 210
Research and Development      
Related Party Transaction [Line Items]      
Professional fees   $ 20 $ 15