Changes in Equity (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Balances	$ 8,876,547	$ 8,668,315	$ 8,120,218	$ 7,914,302	$ 8,668,315	$ 7,914,302
Dividends declared	(71,584)	(72,624)	(70,694)	(72,316)
Noncontrolling investors, net		(969)	(1,877)	(7,387)
Noncontrolling investors, net	10,398
Share repurchases	(309,064)	(298,059)	(380,206)	(353,997)
Equity-based compensation	12,430	(7,182)	10,912	(5,628)
Net income	431,690	587,500	816,177	644,333	1,019,190	1,460,510
Other comprehensive (loss) income, net of tax	(1,415)	(434)	(773)	911	(1,849)	138
Balances	8,949,002	8,876,547	8,493,757	8,120,218	8,949,002	8,493,757
Common Stock
Balances	651	651	650	650	651	650
Balances	651	651	650	650	651	650
Treasury Stock
Balances	(6,182,274)	(5,897,606)	(4,800,513)	(4,459,513)	(5,897,606)	(4,459,513)
Share repurchases	(309,064)	(298,059)	(380,206)	(353,997)
Equity-based compensation	1,969	13,391	997	12,997
Balances	(6,489,369)	(6,182,274)	(5,179,722)	(4,800,513)	(6,489,369)	(5,179,722)
Additional Paid-In Capital
Balances	1,197,176	1,217,610	1,194,079	1,212,566	1,217,610	1,212,566
Equity-based compensation	10,595	(20,434)	10,055	(18,487)
Balances	1,207,771	1,197,176	1,204,134	1,194,079	1,207,771	1,204,134
Retained Earnings
Balances	14,056,868	13,545,590	11,940,621	11,375,765	13,545,590	11,375,765
Dividends declared	(71,584)	(72,624)	(70,694)	(72,316)
Equity-based compensation	(134)	(139)	(140)	(138)
Net income	427,998	584,041	812,107	637,310
Balances	14,413,148	14,056,868	12,681,894	11,940,621	14,413,148	12,681,894
Accumulated Other Comprehensive Income (Loss)
Balances	(13)	421	1,800	889	421	889
Other comprehensive (loss) income, net of tax	(1,415)	(434)	(773)	911
Balances	(1,428)	(13)	1,027	1,800	(1,428)	1,027
Noncontrolling Interests
Balances	(195,861)	(198,351)	(216,419)	(216,055)	(198,351)	(216,055)
Noncontrolling investors, net		(969)	(1,877)	(7,387)
Noncontrolling investors, net	10,398
Net income	3,692	3,459	4,070	7,023
Balances	(181,771)	(195,861)	(214,226)	(216,419)	(181,771)	(214,226)
Redeemable Noncontrolling Interests
Balances	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	$ 186,205	$ 171,212	$ 171,212