Quarterly report pursuant to Section 13 or 15(d)

Warrants - Change in warrant liability (Details)

v3.21.2
Warrants - Change in warrant liability (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 24, 2020
Oct. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Class of Warrant or Right [Line Items]              
Balance         $ 39,850    
Change in fair value of warrant liabilities $ 100   $ (29,356) $ 3,474 (22,873) $ 2,095  
Balance     $ 16,977   16,977   $ 39,850
Series F Warrants              
Class of Warrant or Right [Line Items]              
Issuance of Series F warrants   $ 14,952          
Change in fair value of warrant liabilities         $ (22,873)   $ 24,898