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, 2022			140,941,649
Beginning balance at Dec. 31, 2022	$ 3,804,447	$ 3,790,363	$ 140,941	$ 140,324	$ (1,032,542)	$ 4,541,640	$ 14,084
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	648,451	648,451				648,451
Other comprehensive income (loss), net of tax	20,685	20,685			20,685
Cash dividends declared	(267,229)	(267,229)				(267,229)
Shares issued from employee incentive plans (in shares)			366,480
Shares issued from employee incentive plans	(23,155)	(23,155)	$ 366	(23,521)
Share-based compensation	36,945	36,945		36,945
Purchase of stock (in shares)			(840,579)
Purchase of stock	(134,849)	(134,849)	$ (839)			(134,010)
Noncontrolling interest activities	499						499
Ending balance (in shares) at Jun. 30, 2023			140,467,550
Ending balance at Jun. 30, 2023	4,085,794	4,071,211	$ 140,468	153,748	(1,011,857)	4,788,852	14,583
Beginning balance (in shares) at Mar. 31, 2023			140,545,475
Beginning balance at Mar. 31, 2023	3,939,636	3,926,204	$ 140,545	147,690	(1,006,801)	4,644,770	13,432
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	344,494	344,494				344,494
Other comprehensive income (loss), net of tax	(5,056)	(5,056)			(5,056)
Cash dividends declared	(133,492)	(133,492)				(133,492)
Shares issued from employee incentive plans (in shares)			351,648
Shares issued from employee incentive plans	(21,890)	(21,890)	$ 351	(22,241)
Share-based compensation	28,299	28,299		28,299
Purchase of stock (in shares)			(429,573)
Purchase of stock	(67,348)	(67,348)	$ (428)			(66,920)
Noncontrolling interest activities	1,151						1,151
Ending balance (in shares) at Jun. 30, 2023			140,467,550
Ending balance at Jun. 30, 2023	$ 4,085,794	4,071,211	$ 140,468	153,748	(1,011,857)	4,788,852	14,583
Beginning balance (in shares) at Dec. 31, 2023	139,567,071		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		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		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