Registration statement for securities of certain foreign private issuers

Summary of Significant Accounting Policies - Schedule of Basic And Diluted Net Income (Loss) Per Common Share (Detail)

v3.21.2
Summary of Significant Accounting Policies - Schedule of Basic And Diluted Net Income (Loss) Per Common Share (Detail) - USD ($)
 1 Months Ended 12 Months Ended
Dec. 31, 2019
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Numerator: Earnings allocable to Common stock subject to possible redemption          
Net loss allocable to shares subject to possible redemption     $ (98,984,000) $ (80,965,000) $ (62,195,000)
Numerator: Net Loss minus Net Earnings          
Net loss     $ (81,511,000) $ (67,301,000) $ (56,400,000)
Denominator: Weighted Average Non-Redeemable Common Stock          
Basic and diluted weighted average shares outstanding (in Shares)     16,514,910 15,524,845 15,039,814
Basic and diluted net loss per share (in Dollars per share)     $ (5.99) $ (5.22) $ (4.14)
Collective Growth Corp [Member]          
Numerator: Earnings allocable to Common stock subject to possible redemption          
Interest earned on marketable securities held in Trust Account     $ 61,688    
Unrealized gain on marketable securities held in Trust Account     5,441    
Less: Income taxes and franchise fees     (65,234)    
Net loss allocable to shares subject to possible redemption        
Denominator: Weighted Average Common stock subject to possible redemption          
Basic and diluted weighted average shares outstanding (in Shares)     13,211,642    
Basic and diluted net loss per share (in Dollars per share)     $ 0.00    
Numerator: Net Loss minus Net Earnings          
Net loss $ (348) $ (348) $ (29,854,803)    
Net loss allocable to Common stock subject to possible redemption        
Non-Redeemable Net Loss $ (348)   $ (29,854,803)    
Denominator: Weighted Average Non-Redeemable Common Stock          
Basic and diluted weighted average shares outstanding (in Shares) 3,750,000 3,750,000 5,094,825    
Basic and diluted net loss per share (in Dollars per share) $ 0.00 $ 0.00 $ (5.86)