Debt - Summary of Components of Long-term Debt (Parenthetical) (Detail) - USD ($) $ in Thousands		6 Months Ended
		Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Debt instrument, maturity description		The Amended 2021 Credit Agreement matures on February 8, 2026, unless the Debentures are outstanding six months prior to the maturity date thereof, in which case the Amended 2021 Credit Agreement matures on the date that is six months prior to the Debenture maturity date. As of June 30, 2024, the Company does not anticipate repaying the Debentures by the maturity date thereof, which is currently July 10, 2025, and as such, the Term Loan debt of $290.2 million, the Convertible Debentures debt of $266.2 million and the Revolving Credit Loans debt of $38.0 million are included in the current portion of long-term debt. (See Note 2 - Organization, business and summary of significant accounting policies and Note 10 – Subsequent events).
Term loan debt		$ 594,419	$ 552,676
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Term loan debt		38,000
Revolving Credit Facility [Member] | Current Portion of Long Term Debt [Member]
Debt Instrument [Line Items]
Term loan debt		38,000
Amended 2021 Credit Agreement Due 2026
Debt Instrument [Line Items]
Term loan debt	[1]	290,250	$ 291,750
Amended 2021 Credit Agreement Due 2026 | Current Portion of Long Term Debt [Member]
Debt Instrument [Line Items]
Term loan debt		290,200
Convertible Debentures [Member] | Current Portion of Long Term Debt [Member]
Debt Instrument [Line Items]
Term loan debt		$ 266,200

[1] The Amended 2021 Credit Agreement matures on February 8, 2026, unless the Debentures are outstanding six months prior to the maturity date thereof, in which case the Amended 2021 Credit Agreement matures on the date that is six months prior to the Debenture maturity date. As of June 30, 2024, the Company does not anticipate repaying the Debentures by the maturity date thereof, which is currently July 10, 2025, and as such, the Term Loan debt of $290.2 million, the Convertible Debentures debt of $266.2 million and the Revolving Credit Loans debt of $38.0 million are included in the current portion of long-term debt. (See Note 2 - Organization, business and summary of significant accounting policies and Note 10 – Subsequent events)