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Convertible Notes with Related Parties (Details) - Convertible Subordinated Debt - Affiliated Entity - USD ($)
$ / shares in Units, shares in Millions
May 26, 2021
Jun. 22, 2020
Related Party Transaction [Line Items]    
Convertible notes issued   $ 25,000,000.0
Convertible debt, threshold percentage of stock price trigger (as a percent)   75.00%
Convertible debt, conversion price (in dollars per share) $ 8.2909 $ 8.2909
Long-term debt outstanding $ 25,600,000  
Common Class B    
Related Party Transaction [Line Items]    
Convertible debt, shares converted (in shares) 3.1