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Long Term Debt - Summary of Components of Long-term Debt (Detail) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Total debt $ 539,558 $ 527,132
Less: unamortized original issue discount (10,751) (14,700)
Less: unamortized debt issuance costs (1,278) (1,726)
Total debt, net 527,529 510,706
Current portion of debt 3,000 3,000
Total current portion of debt, net 3,000 3,000
Long-term debt, net 524,529 507,706
Convertible Debenture Notes Due 2024    
Debt Instrument [Line Items]    
Total debt 244,808 229,382
2021 Credit Agreement Due 2026    
Debt Instrument [Line Items]    
Total debt [1] $ 294,750 $ 297,750
[1] The 2021 Credit Agreement matures on February 8, 2026, unless the Debentures are outstanding six months prior to the December 19, 2024 maturity date thereof, in which case the 2021 Credit Agreement matures on June 19, 2024.