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Debt - Components (Details) - 2025 Notes - Convertible Debt - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Principal amount $ 161,898 $ 161,898
Interest make-whole payment 24 926
Unamortized debt discount (2,140) (2,761)
Unamortized issuance costs (1,703) (2,197)
Net carrying amount $ 158,079 $ 157,866