Taxes - Reconciliation of Income Tax Expense Computed by Applying the United States Federal Income Tax Rate (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Computed “expected” tax expense	$ 229,908	$ 213,156	$ 385,537
Increase (decrease) in income taxes resulting from:
Effect of foreign taxes	22,146	27,711	32,293
State income taxes, net of Federal income tax benefit	25,787	17,665	45,665
Nondeductible executive compensation	4,327	4,965	8,019
Stock compensation expense, net	2,215	(1,321)	454
Other, net	(1,216)	1,073	3,318
Income tax expense	$ 283,167	$ 263,249	$ 475,286