Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share - Narrative (Details)

v3.21.2
Net Loss Per Share - Narrative (Details)
1 Months Ended 3 Months Ended 9 Months Ended
Dec. 27, 2018
Dec. 26, 2018
Apr. 30, 2021
shares
Sep. 30, 2021
Mar. 31, 2020
shares
Sep. 30, 2021
class_of_stock
shares
Sep. 30, 2020
shares
Subsidiary, Sale of Stock [Line Items]              
Number of classes of stock outstanding | class_of_stock           2  
Preferred stock conversion ratio       0.20   0.20  
Preferred Stock              
Subsidiary, Sale of Stock [Line Items]              
Conversion to common stock (in shares)           (1,257,143) (1,600,000)
Common Stock              
Subsidiary, Sale of Stock [Line Items]              
Conversion to common stock (in shares)     6,285,715   8,000,000 6,285,715 8,000,000
Series B Preferred Stock | Preferred Stock              
Subsidiary, Sale of Stock [Line Items]              
Preferred stock conversion ratio 0.20 0.20       0.20  
Shares converted (in shares)     1,257,143   1,600,000 1,257,143