Income Taxes - Computation of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income before income tax expense	$ 264,053	$ 166,222	$ 112,588
Tax at federal statutory tax rate	55,451	34,907	23,644
State taxes, net of federal tax benefit	9,807	7,530	4,192
Change in valuation allowance	5,773	1,363	3,865
Change in uncertain tax positions	3,530	1,688	(80)
Foreign tax rate differential	(6,258)	(1,787)	(388)
Tax cost of foreign operations, net of credits	3,085	777	(5,151)
Foreign-Derived Intangible Income	(4,736)	(76)
Noncontrolling interests	(9,821)	(6,279)	(5,225)
Federal business credits	(2,731)	(1,926)	(2,538)
Executive compensation	1,636	1,921	2,352
Other, net	402	1,539	2,965
Total income tax expense	$ 56,138	$ 39,657	$ 23,636
Tax at federal statutory tax rate	21.00%	21.00%	21.00%
State taxes, net of federal tax benefit	3.70%	4.50%	3.70%
Change in valuation allowance	2.20%	0.80%	3.40%
Change in uncertain tax positions	1.30%	1.00%	(0.10%)
Foreign tax rate differential	(2.40%)	(1.10%)	(0.30%)
Tax cost of foreign operations, net of credits	1.20%	0.50%	(4.60%)
Foreign-Derived Intangible Income	1.80%	0.00%	0.00%
Noncontrolling interests	(3.70%)	3.80%	(4.60%)
Federal business credits	(1.00%)	(1.20%)	(2.30%)
Executive compensation	0.60%	1.20%	2.10%
Other, net	0.20%	0.90%	2.60%
Total income tax expense	21.30%	23.90%	21.00%