Quarterly report pursuant to Section 13 or 15(d)

Merger with NHIC and Related Transactions (Details)

v3.22.1
Merger with NHIC and Related Transactions (Details)
 3 Months Ended
Jul. 16, 2021
USD ($)
$ / shares
shares
Aug. 04, 2020
shares
Mar. 31, 2022
$ / shares
shares
Dec. 31, 2021
$ / shares
shares
Business Acquisition [Line Items]        
Common Stock, Par or Stated Value Per Share | $ / shares     $ 0.0001 $ 0.0001
Number Of Shares Issued For Each Unit Of Common Stock   1    
Number of warrants issued for each unit   0.5    
Issuance of common stock in connection with the closing of the Merger (in shares)     10,391,513  
Earn-out shares issuable upon achieving certain milestones     15,000,000  
Shares cancelled     567,979  
Number of stock options outstanding     21,964,309 20,769,130
Common stock, issued     143,322,036 142,745,021
Common stock, outstanding     143,322,036 142,745,021
Warrants to purchase shares of common stock     16,877,906 16,877,907
NewHold Investment Corp        
Business Acquisition [Line Items]        
Goodwill | $ $ 0      
Number of shares 94,192,534      
Exchange ratio 0.378      
Shares cancelled 57,938,375      
Number of stock options outstanding 21,891,254      
Gross proceeds received from Merger | $ $ 84,900,000      
Percentage owned by shareholders 92.70%      
NewHold Investment Corp | New Hold Investment Corporation, Inc        
Business Acquisition [Line Items]        
Ownership percentage 7.30%      
Subscription Agreements        
Business Acquisition [Line Items]        
Received gross proceeds from PIPE investment | $ $ 300,000,000.0      
Issuance of common stock in connection with the consummation of the PIPE Investment (in shares) 30,000,000      
Purchase price of share | $ / shares $ 10.00      
Series A-1 Preferred Stock        
Business Acquisition [Line Items]        
Common Stock Issuable Upon Conversion of Temporary Equity 24,359,107      
Conversion ratio 1      
Series A Preferred Stock        
Business Acquisition [Line Items]        
Common Stock Issuable Upon Conversion of Temporary Equity 3,484,240      
Conversion ratio 2   2  
Series B-1 Preferred Stock        
Business Acquisition [Line Items]        
Common Stock Issuable Upon Conversion of Temporary Equity 34,129,398      
Conversion ratio 1      
Series B Preferred Stock        
Business Acquisition [Line Items]        
Common Stock Issuable Upon Conversion of Temporary Equity 15,367,312      
Conversion ratio 1   1