Condensed Consolidated Statements of Equity (Unaudited) - USD ($) $ in Thousands	Total	Total Parent Equity	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings	Non-controlling Interests in Subsidiaries
Beginning balance (in shares) at Dec. 31, 2023			139,567,071
Beginning balance at Dec. 31, 2023	$ 4,416,985	$ 4,401,047	$ 139,567	$ 173,025	$ (976,872)	$ 5,065,327	$ 15,938
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	544,438	544,438				544,438
Other comprehensive income (loss), net of tax	(58,867)	(58,867)			(58,867)
Cash dividends declared	(278,761)	(278,761)				(278,761)
Shares issued from employee incentive plans (in shares)			288,513
Shares issued from employee incentive plans	(18,780)	(18,780)	$ 288	(19,068)
Share-based compensation	26,570	26,570		26,570
Purchase of stock (in shares)			(509,566)
Purchase of stock	(74,999)	(74,999)	$ (509)			(74,490)
Noncontrolling interest activities	(463)						(463)
Ending balance (in shares) at Jun. 30, 2024			139,346,018
Ending balance at Jun. 30, 2024	4,556,123	4,540,648	$ 139,346	180,527	(1,035,739)	5,256,514	15,475
Beginning balance (in shares) at Mar. 31, 2024			139,335,342
Beginning balance at Mar. 31, 2024	4,417,176	4,402,377	$ 139,335	179,349	(1,053,904)	5,137,597	14,799
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	295,544	295,544				295,544
Other comprehensive income (loss), net of tax	18,165	18,165			18,165
Cash dividends declared	(139,376)	(139,376)				(139,376)
Shares issued from employee incentive plans (in shares)			259,702
Shares issued from employee incentive plans	(16,569)	(16,569)	$ 259	(16,828)
Share-based compensation	18,006	18,006		18,006
Purchase of stock (in shares)			(249,026)
Purchase of stock	(37,499)	(37,499)	$ (248)			(37,251)
Noncontrolling interest activities	676						676
Ending balance (in shares) at Jun. 30, 2024			139,346,018
Ending balance at Jun. 30, 2024	$ 4,556,123	4,540,648	$ 139,346	180,527	(1,035,739)	5,256,514	15,475
Beginning balance (in shares) at Dec. 31, 2024	138,779,664		138,779,664
Beginning balance at Dec. 31, 2024	$ 4,351,851	4,337,407	$ 138,780	196,532	(1,261,743)	5,263,838	14,444
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	449,272	449,272				449,272
Other comprehensive income (loss), net of tax	193,524	193,524			193,524
Cash dividends declared	(286,216)	(286,216)				(286,216)
Shares issued from employee incentive plans (in shares)			312,557
Shares issued from employee incentive plans	(15,254)	(15,254)	$ 312	(15,566)
Share-based compensation	24,180	24,180		24,180
Purchase of stock	0
Noncontrolling interest activities	$ 1,561						1,561
Ending balance (in shares) at Jun. 30, 2025	139,092,221		139,092,221
Ending balance at Jun. 30, 2025	$ 4,718,918	4,702,913	$ 139,092	205,146	(1,068,219)	5,426,894	16,005
Beginning balance (in shares) at Mar. 31, 2025			138,788,979
Beginning balance at Mar. 31, 2025	4,464,563	4,449,933	$ 138,789	204,595	(1,208,730)	5,315,279	14,630
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	254,880	254,880				254,880
Other comprehensive income (loss), net of tax	140,511	140,511			140,511
Cash dividends declared	(143,265)	(143,265)				(143,265)
Shares issued from employee incentive plans (in shares)			303,242
Shares issued from employee incentive plans	(14,752)	(14,752)	$ 303	(15,055)
Share-based compensation	15,606	15,606		15,606
Purchase of stock	0
Noncontrolling interest activities	$ 1,375						1,375
Ending balance (in shares) at Jun. 30, 2025	139,092,221		139,092,221
Ending balance at Jun. 30, 2025	$ 4,718,918	$ 4,702,913	$ 139,092	$ 205,146	$ (1,068,219)	$ 5,426,894	$ 16,005