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Fair Value Measurement - Narrative (Details) - 4.50% Exchangeable Senior Notes Due 2023 - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt instrument, interest rate, stated percentage 4.50%  
Senior Notes    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-term debt $ 143,750 $ 143,750
Debt instrument, interest rate, stated percentage 4.50% 4.50%
Estimated fair value of long-term debt $ 145,547