Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Recapitalization (Details)

v3.21.2
Basis of Presentation and Summary of Significant Accounting Policies - Recapitalization (Details) - shares
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Dec. 21, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Reclassification [Line Items]                      
Stock conversion, shares received per share converted               1.239434862      
Weighted-average shares outstanding, basic and diluted 228,477,000 116,292,697 226,747,000 94,057,501              
Conversion Of Stock, Angel Shares [Member]                      
Reclassification [Line Items]                      
Retroactive Application of Merger Recapitalization, Share   51,316,627   51,316,627              
Weighted-average shares outstanding, basic and diluted   51,316,627   51,316,627              
Days outstanding   92 days   274 days              
Weighting Percentage   100.00%   100.00%              
Conversion Of Stock, Seed Shares Issued March 4 2019 [Member]                      
Reclassification [Line Items]                      
Retroactive Application of Merger Recapitalization, Share   11,107,496   11,107,496              
Weighted-average shares outstanding, basic and diluted   11,107,496   11,107,496              
Days outstanding   92 days   274 days              
Weighting Percentage   100.00%   100.00%              
Conversion Of Stock, Seed Shares Issued May 6 2019 [Member]                      
Reclassification [Line Items]                      
Retroactive Application of Merger Recapitalization, Share   11,107,495   11,107,495              
Weighted-average shares outstanding, basic and diluted   11,107,495   11,107,495              
Days outstanding   92 days   274 days              
Weighting Percentage   100.00%   100.00%              
Conversion Of Stock, Convertible Debt [Member]                      
Reclassification [Line Items]                      
Retroactive Application of Merger Recapitalization, Share   63,219,362   63,219,362              
Weighted-average shares outstanding, basic and diluted   31,609,681   10,613,470              
Days outstanding   46 days   46 days              
Weighting Percentage   50.00%   17.00%              
Common Stock                      
Reclassification [Line Items]                      
Stock conversion, shares received per share converted   1.239434862   1.239434862              
Retroactive Application of Merger Recapitalization, Share   11,151,398   9,912,414              
Shares, Outstanding 237,603,000 105,842,000 237,603,000 105,842,000 237,563,000 237,499,000 235,753,000   106,135,000 109,262,000 108,838,000
Weighted-average shares outstanding, basic and diluted   11,151,398   9,912,414              
Weighting Percentage   100.00%   100.00%              
Previously Reported | Common Stock                      
Reclassification [Line Items]                      
Weighted-average shares outstanding, basic and diluted   8,997,164   7,997,527