Supplemental Financial Information - Summary of Additions and Deductions Related to Allowances for Doubtful Accounts (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for doubtful accounts receivable, beginning balance	$ 15,161	$ 16,941	$ 15,106
Allowance for doubtful accounts receivable, additions	6,879	6,066	7,862
Allowance for doubtful accounts receivable, deductions	(9,417)	(7,846)	(6,027)
Allowance for doubtful accounts receivable, ending balance	$ 12,623	$ 15,161	$ 16,941