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Redeemable Convertible Preferred Stock (Details)
Sep. 30, 2021
Jul. 15, 2021
Rate
Dec. 31, 2020
shares
Sep. 30, 2020
Temporary Equity [Line Items]        
Temporary equity, shares authorized     30,537,358  
Temporary equity, shares issued     61,809,312  
Temporary equity, shares outstanding     61,809,312  
Redeemable Convertible Preferred Stock [Member]        
Temporary Equity [Line Items]        
Temporary equity, shares authorized     30,537,358  
Temporary equity, shares issued     61,809,312  
Temporary equity, shares outstanding     61,809,312  
Redeemable Convertible Preferred Stock [Member] | Common Stock [Member]        
Temporary Equity [Line Items]        
Convertible preferred stock, conversion ratio 2.053 205.30%   2.053