XML 46 R33.htm IDEA: XBRL DOCUMENT v3.21.2
BUSINESS - Narrative (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Apr. 28, 2021
USD ($)
$ / shares
Jun. 30, 2021
USD ($)
$ / shares
Mar. 31, 2021
USD ($)
Jun. 30, 2020
USD ($)
Mar. 31, 2020
USD ($)
Jun. 30, 2021
USD ($)
$ / shares
shares
Jun. 30, 2020
USD ($)
Apr. 27, 2021
$ / shares
Dec. 31, 2020
USD ($)
$ / shares
Organization, Consolidation and Presentation of Financial Statements [Abstract]                  
Proceeds received $ 550,300         $ 550,322      
Preferred stock, par value (in dollars per share) | $ / shares   $ 0.0001       $ 0.0001   $ 0.00001 $ 0.0001
Common stock, par value (in dollars per share) | $ / shares   $ 0.0001       $ 0.0001   $ 0.000001 $ 0.0001
Exchange ratio 4.6432                
Sale of stock, number of shares Issued in transaction (in shares) | shares           22,500,000      
Sale of stock (in dollars per share) | $ / shares $ 10                
Sale of stock aggregate purchase price           $ 225,000      
Net liabilities $ 304,000                
Liquidity And Going Concern [Abstract]                  
Cash and cash equivalents   $ 474,138       474,138     $ 6,942
Accumulated deficit   590,610       590,610     $ 407,841
Working capital   452,500       452,500      
Debt financing coming due within the next 12 months   15,300       15,300      
Net loss   $ 100,216 $ 82,553 $ 18,981 $ 17,471 182,769 $ 36,452    
Negative cash flows from operating activities           $ 41,833 $ 16,497