Changes in Equity (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Balances	$ 8,949,002	$ 8,876,547	$ 8,668,315	$ 8,493,757	$ 8,120,218	$ 7,914,302	$ 8,668,315	$ 7,914,302
Dividends declared	(70,400)	(71,584)	(72,624)	(69,483)	(70,694)	(72,316)
Noncontrolling investors, net			(969)		(1,877)	(7,387)
Noncontrolling investors, net	5,265	10,398		5,183
Share repurchases	(309,901)	(309,064)	(298,059)	(331,318)	(380,206)	(353,997)
Equity-based compensation	12,245	12,430	(7,182)	10,679	10,912	(5,628)
Net income	320,894	431,690	587,500	579,782	816,177	644,333	1,340,084	2,040,292
Other comprehensive (loss) income, net of tax	983	(1,415)	(434)	(1,521)	(773)	911	(866)	(1,383)
Balances	8,908,088	8,949,002	8,876,547	8,687,079	8,493,757	8,120,218	8,908,088	8,687,079
Common Stock
Balances	651	651	651	650	650	650	651	650
Balances	651	651	651	650	650	650	651	650
Treasury Stock
Balances	(6,489,369)	(6,182,274)	(5,897,606)	(5,179,722)	(4,800,513)	(4,459,513)	(5,897,606)	(4,459,513)
Share repurchases	(309,901)	(309,064)	(298,059)	(331,318)	(380,206)	(353,997)
Equity-based compensation	51	1,969	13,391	57	997	12,997
Balances	(6,799,219)	(6,489,369)	(6,182,274)	(5,510,983)	(5,179,722)	(4,800,513)	(6,799,219)	(5,510,983)
Additional Paid-In Capital
Balances	1,207,771	1,197,176	1,217,610	1,204,134	1,194,079	1,212,566	1,217,610	1,212,566
Equity-based compensation	12,318	10,595	(20,434)	10,760	10,055	(18,487)
Balances	1,220,089	1,207,771	1,197,176	1,214,894	1,204,134	1,194,079	1,220,089	1,214,894
Retained Earnings
Balances	14,413,148	14,056,868	13,545,590	12,681,894	11,940,621	11,375,765	13,545,590	11,375,765
Dividends declared	(70,400)	(71,584)	(72,624)	(69,483)	(70,694)	(72,316)
Equity-based compensation	(124)	(134)	(139)	(138)	(140)	(138)
Net income	317,802	427,998	584,041	577,195	812,107	637,310
Balances	14,660,426	14,413,148	14,056,868	13,189,468	12,681,894	11,940,621	14,660,426	13,189,468
Accumulated Other Comprehensive Income (Loss)
Balances	(1,428)	(13)	421	1,027	1,800	889	421	889
Other comprehensive (loss) income, net of tax	983	(1,415)	(434)	(1,521)	(773)	911
Balances	(445)	(1,428)	(13)	(494)	1,027	1,800	(445)	(494)
Noncontrolling Interests
Balances	(181,771)	(195,861)	(198,351)	(214,226)	(216,419)	(216,055)	(198,351)	(216,055)
Noncontrolling investors, net			(969)		(1,877)	(7,387)
Noncontrolling investors, net	5,265	10,398		5,183
Net income	3,092	3,692	3,459	2,587	4,070	7,023
Balances	(173,414)	(181,771)	(195,861)	(206,456)	(214,226)	(216,419)	(173,414)	(206,456)
Redeemable Noncontrolling Interest
Balances	171,212	171,212	171,212	171,212	186,205	181,503	171,212	181,503
Noncontrolling investors, net					(14,993)
Noncontrolling investors, net						4,702
Balances	$ 171,212	$ 171,212	$ 171,212	$ 171,212	$ 171,212	$ 186,205	$ 171,212	$ 171,212