Long Term Debt - Summary of Components of Long-term Debt (Detail) - USD ($) $ in Thousands		Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Total debt		$ 544,837	$ 539,558
Less: unamortized original issue discount		(6,917)	(10,751)
Less: unamortized debt issuance costs		(817)	(1,278)
Total debt, net		537,103	527,529
Current portion of debt		292,500	3,000
Less: current portion of unamortized original issue discount		(2,292)
Less: current portion of unamortized debt issuance costs		(493)
Total current portion of debt, net		289,715	3,000
Long-term debt, net		247,388	524,529
Convertible Debenture Notes Due 2024
Debt Instrument [Line Items]
Total debt		252,337	244,808
Amended 2021 Credit Agreement Due 2026
Debt Instrument [Line Items]
Total debt	[1],[2]	$ 292,500	$ 294,750

[1] The 2021 Credit Agreement was amended on March 3, 2023.

[2] The Amended 2021 Credit Agreement matures on February 8, 2026, unless the Convertible Debentures are outstanding six months prior to the December 19, 2024 maturity date thereof, in which case the Amended 2021 Credit Agreement matures on June 19, 2024. As of September 30, 2023, the Company does not anticipate repaying the Convertible Debentures by June 19, 2024 and as such, the Term Loan debt of $292.5 million is included in the current portion of long-term debt.