Long-Term Debt - Summary of Long Term Debt (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Less: Current portion	$ (8,000)	$ (8,000)
Total long-term debt - Net of current portion	762,639	767,504
Term B Loan [Member]
Debt Instrument [Line Items]
Long-term debt, gross	778,000	784,000
Long-term debt—discount	(1,245)	(1,436)
Long-term debt—deferred financing fees	(6,116)	(7,060)
Long-term debt-Net of discount & fees	$ 770,639	$ 775,504