Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Assets and Liabilities - Summary of Changes in Fair Value of Derivative Liability (Details)

v3.20.2
Fair Value of Financial Assets and Liabilities - Summary of Changes in Fair Value of Derivative Liability (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2020
Fair Value Disclosures [Abstract]    
Initial fair value upon issuance of the Exchangeable Notes in the Private Placement   $ 27,038
Fair value added upon issuance of Exchangeable Notes in the Rights Offering   82
Adjustment to fair value $ 644 (1,023)
Balance at September 30, 2020 $ 26,097 $ 26,097