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Long-Term Debt (Tables)
3 Months Ended
Mar. 31, 2022
Debt Disclosure [Abstract]  
Schedule of Debt
Long-term debt is summarized as follows:
March 31, 2022December 31, 2021
Principal amount of 4.50% exchangeable senior notes due 2023
$143,750 $143,750 
Less: unamortized debt discount and issuance costs, net (1,041)(1,353)
Net carrying amount of debt142,709 142,397 
Less: current maturities, net of $191 unamortized debt discount and issuance costs
26,184 — 
     Long-term debt$116,525 $142,397