Difference Between Statutory Federal Income Tax Rate and Effective Income Rate (Detail)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Statutory tax rate	21.00%	21.00%	21.00%
State income taxes - net of the federal income tax benefit	3.20%	3.00%	3.00%
State deferred tax remeasurement	(0.30%)	9.40%	(0.80%)
Valuation allowance	(9.20%)	(33.40%)	(13.30%)
U.S. impact of foreign operations	0.00%	1.30%	0.00%
Acquisition related costs	1.10%	0.00%	0.00%
Effect of foreign taxes	0.10%	1.60%	(0.10%)
Non-deductible compensation	1.80%	4.30%	(0.30%)
Share-based compensation	1.60%	(1.90%)	(0.30%)
Non-deductible expenses	0.70%	1.20%	(0.20%)
Other differences, net	(0.10%)	1.40%	(0.30%)
Effective tax rate	19.90%	7.90%	8.70%