Long-Term Debt - Summary of Long Term Debt (Detail) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Less: Current portion	$ (8,000)	$ (8,000)
Total long-term debt—net of current portion	775,770	780,610
Term B Loan [Member]
Debt Instrument [Line Items]
Long-term debt, gross	794,000	800,000
Long-term debt—discount	(1,730)	(1,926)
Long-term debt—deferred financing fees	(8,500)	(9,464)
Long-term debt-net of discount & fees	$ 783,770	$ 788,610