General form of registration statement for all companies including face-amount certificate companies

REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS/RESTATEMENT - Cash flow (Details)

v3.21.2
REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS/RESTATEMENT - Cash flow (Details) - USD ($)
 3 Months Ended 4 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2020
Dec. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Error Corrections and Prior Period Adjustments Restatement [Line Items]                
Net loss $ (13,548,000)   $ (5,702,000)   $ (26,086,000) $ (10,484,000) $ (21,807,000) $ (25,678,000)
JAWS Spitfire Acquisition Corporation                
Error Corrections and Prior Period Adjustments Restatement [Line Items]                
Transaction costs allocated to warrant liabilities       $ 1,583,878        
Net loss $ (2,660,294) $ 16,083,886   (1,767,451) $ 13,423,592      
Previously Reported [Member] | JAWS Spitfire Acquisition Corporation                
Error Corrections and Prior Period Adjustments Restatement [Line Items]                
Net loss       (183,573)        
Correction of negative balance in additional-paid-in capital | Restatement of warrants as derivative liabilities | JAWS Spitfire Acquisition Corporation                
Error Corrections and Prior Period Adjustments Restatement [Line Items]                
Transaction costs allocated to warrant liabilities       1,583,878        
Net loss       (1,583,878)        
Class A Ordinary Share | JAWS Spitfire Acquisition Corporation                
Error Corrections and Prior Period Adjustments Restatement [Line Items]                
Net loss       0        
Class B Ordinary Share | JAWS Spitfire Acquisition Corporation                
Error Corrections and Prior Period Adjustments Restatement [Line Items]                
Net loss       $ 0