Schedule II - Valuation and Qualifying Accounts - Roll Forward (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of year	$ 6,769	$ 5,789	$ 5,344
Charged to costs and expenses	1,899	1,253	1,645
Deductions from reserves, net	1,603	273	1,200
Balance at end of year	7,065	6,769	5,789
Income tax valuation allowance
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of year	10,017	8,812	7,188
Charged to costs and expenses	2,673	2,771	2,575
Deductions from reserves, net	3,019	1,566	951
Balance at end of year	$ 9,671	$ 10,017	$ 8,812