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Debt - Schedule of Interest Expense (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Debt Instrument    
Amortization of debt discount and issuance costs $ 653 $ 8,471
Interest expense 4,549 12,568
Convertible Senior Notes Due 2025 | Convertible Debt    
Debt Instrument    
Contractual interest expense related to the 2025 Notes 2,803 2,803
Amortization of debt discount and issuance costs 653 8,471
Master Vehicle Loan    
Debt Instrument    
Interest expense related to vehicle loans $ 1,093 $ 1,294