Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of interest rate cap

Financial Instrument	Balance Sheet Classification	Level	December 31, 2020		September 30, 2021
Asset:			(in thousands)
Interest rate cap contract, non-current portion	Other assets	Level 2	$	—	$	8,357
Liability:
Interest rate cap contract, current portion	Accrued other	Level 2	$	1,339	$	1,784
Interest rate cap contract, non-current portion	Other non-current liabilities	Level 2	1,392		—

Schedule of long-term debt

		December 31, 2020				September 30, 2021
Financial Instrument	Level	Carrying Value		Fair Value		Carrying Value		Fair Value
		(in thousands)
Select 6.250% senior notes	Level 2	$	1,241,820	$	1,316,875	$	1,239,470	$	1,285,148
Select credit facilities:
Select term loan	Level 2	2,085,895		2,082,403		2,089,032		2,087,661