Registration statement for securities of certain foreign private issuers

Restatement of Previously Issued Financial Statements - Schedule of Restatement of Financial Statements (Detail)

v3.21.2
Restatement of Previously Issued Financial Statements - Schedule of Restatement of Financial Statements (Detail) - USD ($)
 1 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2019
Dec. 31, 2019
Jun. 30, 2020
Sep. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
May 05, 2020
Dec. 31, 2017
Adjustments To Statement Of Balance Sheet [Abstract]                  
Class A Common Stock [1]          
Additional paid-in capital 4,178,000 4,178,000     7,658,000 4,178,000      
(Accumulated Deficit) Retained Earnings (149,892,000) (149,892,000)     (231,403,000) (149,892,000)      
Stockholders' Equity (145,714,000) (145,714,000)     (223,745,000) (145,714,000) $ (80,657,000)   $ (25,644,000)
Adjustments To Statement Of Operations [Abstract]                  
Net (loss) income         $ (81,511,000) $ (67,301,000) $ (56,400,000)    
Weighted average shares outstanding, Common Stock         16,514,910 15,524,845 15,039,814    
Basic and diluted net loss per share, Common Stock         $ (5.99) $ (5.22) $ (4.14)    
Adjustments To Statement Of Cash Flows [Abstract]                  
Net (loss) income         $ (81,511,000) $ (67,301,000) $ (56,400,000)    
Collective Growth Corp [Member]                  
Adjustments To Statement Of Balance Sheet [Abstract]                  
Warrant Liability         41,975,813        
Class A Common Stock Subject to Possible Redemption         97,777,000        
Additional paid-in capital 24,569 24,569     34,854,235 24,569      
(Accumulated Deficit) Retained Earnings (348) (348)     (29,855,151) (348)      
Stockholders' Equity 24,652 24,652     5,000,007 $ 24,652      
Adjustments To Statement Of Operations [Abstract]                  
Change in fair value of warrant liability         (26,454,375)        
Transaction costs associated with Initial Public Offering         (700,705)        
Compensation expense related to warrant liabilities         (1,665,188)        
Net (loss) income $ (348) $ (348)     $ (29,854,803)        
Weighted average shares outstanding, Common Stock 3,750,000 3,750,000     5,094,825        
Basic and diluted net loss per share, Common Stock $ 0.00 $ 0.00     $ (5.86)        
Weighted average shares outstanding, Class A Common Stock subject to possible redemption         13,211,642        
Basic and diluted net income per share, Class A Common Stock subject to possible redemption   $ 0.00     $ 0.00        
Adjustments To Statement Of Cash Flows [Abstract]                  
Net (loss) income $ (348) $ (348)     $ (29,854,803)        
Change in fair value of warrant liability         26,454,375        
Transaction costs associated with Initial Public Offering         700,705        
Compensation expense related to warrant liabilities         1,665,188        
Initial classification of Class A Common Stock subject to possible redemption         131,280,140        
Change in value of Class A Common Stock subject to possible redemption         (33,503,140)        
Collective Growth Corp [Member] | Class A Common Stock                  
Adjustments To Statement Of Balance Sheet [Abstract]                  
Class A Common Stock         548        
Stockholders' Equity         548        
Previously Reported [Member] | Collective Growth Corp [Member]                  
Adjustments To Statement Of Balance Sheet [Abstract]                  
Class A Common Stock Subject to Possible Redemption     $ 140,523,230 $ 140,191,390 139,752,810     $ 140,786,390  
Additional paid-in capital     5,263,977 5,595,814 6,034,389     5,000,764  
(Accumulated Deficit) Retained Earnings     (264,465) (596,312) (1,034,883)     (1,310)  
Stockholders' Equity     5,000,008 5,000,001 5,000,010     5,000,003  
Common Stock Subject to Possible Redemption     14,052,323 14,019,139 13,975,281     14,078,639  
Adjustments To Statement Of Operations [Abstract]                  
Net (loss) income     $ (264,117) $ (595,964) $ (1,034,535)        
Weighted average shares outstanding, Common Stock     4,114,265 4,398,294 4,547,874        
Basic and diluted net loss per share, Common Stock     $ (0.06) $ (0.14) $ (0.23)        
Weighted average shares outstanding, Class A Common Stock subject to possible redemption         14,045,743        
Basic and diluted net income per share, Class A Common Stock subject to possible redemption         $ 0.00        
Adjustments To Statement Of Cash Flows [Abstract]                  
Net (loss) income     $ (264,117) $ (595,964) $ (1,034,535)        
Initial classification of Class A Common Stock subject to possible redemption     140,786,390 140,786,390 140,786,390        
Change in value of Class A Common Stock subject to possible redemption     (263,160) (595,000) (1,033,580)        
Previously Reported [Member] | Collective Growth Corp [Member] | Class A Common Stock                  
Adjustments To Statement Of Balance Sheet [Abstract]                  
Class A Common Stock     121 124 129     118  
Revision of Prior Period, Reclassification, Adjustment [Member] | Collective Growth Corp [Member]                  
Adjustments To Statement Of Balance Sheet [Abstract]                  
Warrant Liability     8,609,063 7,363,688 41,975,813     15,521,438  
Class A Common Stock Subject to Possible Redemption     (8,609,063) (7,363,688) (41,975,810)     (15,521,438)  
Additional paid-in capital     (4,546,568) (5,595,814) 28,819,845     2,365,738  
(Accumulated Deficit) Retained Earnings     4,546,482 5,595,740 (28,820,268)     (2,365,893)  
Stockholders' Equity         (3)        
Common Stock Subject to Possible Redemption     (860,906) (736,369) (4,197,581)     (1,552,144)  
Adjustments To Statement Of Operations [Abstract]                  
Change in fair value of warrant liability     6,912,375 8,157,750 (26,454,375)        
Transaction costs associated with Initial Public Offering     (700,705) (700,705) (700,705)        
Compensation expense related to warrant liabilities     (1,665,188) (1,665,188) (1,665,188)        
Net (loss) income     $ 4,546,482 $ 5,791,857 $ (28,820,268)        
Weighted average shares outstanding, Common Stock     292,500 483,351 546,951        
Basic and diluted net loss per share, Common Stock     $ 1.03 $ 1.20 $ (5.63)        
Weighted average shares outstanding, Class A Common Stock subject to possible redemption         (834,101)        
Adjustments To Statement Of Cash Flows [Abstract]                  
Net (loss) income     $ 4,546,482 $ 5,791,857 $ (28,820,268)        
Change in fair value of warrant liability     (6,912,375) (8,157,750) 26,454,375        
Transaction costs associated with Initial Public Offering     700,705 700,705 700,705        
Compensation expense related to warrant liabilities     1,665,188 1,665,188 1,665,188        
Initial classification of Class A Common Stock subject to possible redemption     (9,506,250) (9,506,250) (9,506,250)        
Change in value of Class A Common Stock subject to possible redemption     897,187 2,142,562 (32,469,560)        
Revision of Prior Period, Reclassification, Adjustment [Member] | Collective Growth Corp [Member] | Class A Common Stock                  
Adjustments To Statement Of Balance Sheet [Abstract]                  
Class A Common Stock     86 74 420     155  
As Restated [Member] | Collective Growth Corp [Member]                  
Adjustments To Statement Of Balance Sheet [Abstract]                  
Warrant Liability     8,609,063 7,363,688 41,975,813     15,521,438  
Class A Common Stock Subject to Possible Redemption     131,914,167 132,827,702 97,777,000     125,264,952  
Additional paid-in capital     717,409   34,854,235     7,366,502  
(Accumulated Deficit) Retained Earnings     4,282,017 4,999,428 (29,855,151)     (2,367,203)  
Stockholders' Equity     5,000,008 5,000,001 5,000,007     5,000,003  
Common Stock Subject to Possible Redemption     13,191,417 13,282,770 9,777,700     12,526,495  
Adjustments To Statement Of Operations [Abstract]                  
Change in fair value of warrant liability     6,912,375 8,157,750 (26,454,375)        
Transaction costs associated with Initial Public Offering     (700,705) (700,705) (700,705)        
Compensation expense related to warrant liabilities     (1,665,188) (1,665,188) (1,665,188)        
Net (loss) income     $ 4,282,365 $ 5,195,893 $ (29,854,803)        
Weighted average shares outstanding, Common Stock     4,406,765 4,881,645 5,094,825        
Basic and diluted net loss per share, Common Stock     $ 0.97 $ 1.06 $ (5.86)        
Weighted average shares outstanding, Class A Common Stock subject to possible redemption         13,211,642        
Basic and diluted net income per share, Class A Common Stock subject to possible redemption         $ 0.00        
Adjustments To Statement Of Cash Flows [Abstract]                  
Net (loss) income     $ 4,282,365 $ 5,195,893 $ (29,854,803)        
Change in fair value of warrant liability     (6,912,375) (8,157,750) 26,454,375        
Transaction costs associated with Initial Public Offering     700,705 700,705 700,705        
Compensation expense related to warrant liabilities     1,665,188 1,665,188 1,665,188        
Initial classification of Class A Common Stock subject to possible redemption     131,280,140 131,280,140 131,280,140        
Change in value of Class A Common Stock subject to possible redemption     634,027 1,547,562 (33,503,140)        
As Restated [Member] | Collective Growth Corp [Member] | Class A Common Stock                  
Adjustments To Statement Of Balance Sheet [Abstract]                  
Class A Common Stock     $ 207 $ 198 $ 549     $ 273  
[1] Represents amounts lower than $1.