Changes in Equity (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Balances	$ 8,668,315	$ 7,914,302
Dividends declared	(72,624)	(72,316)
Noncontrolling investors, net	(969)	(7,387)
Share repurchases	(298,059)	(353,997)
Equity-based compensation	(7,182)	(5,628)
Net income	587,500	644,333
Other comprehensive income, net of tax	(434)	911
Balances	8,876,547	8,120,218
Common Stock
Balances	651	650
Balances	651	650
Treasury Stock
Balances	(5,897,606)	(4,459,513)
Share repurchases	(298,059)	(353,997)
Equity-based compensation	13,391	12,997
Balances	(6,182,274)	(4,800,513)
Additional Paid-In Capital
Balances	1,217,610	1,212,566
Equity-based compensation	(20,434)	(18,487)
Balances	1,197,176	1,194,079
Retained Earnings
Balances	13,545,590	11,375,765
Dividends declared	(72,624)	(72,316)
Equity-based compensation	(139)	(138)
Net income	584,041	637,310
Balances	14,056,868	11,940,621
Accumulated Other Comprehensive Income (Loss)
Balances	421	889
Other comprehensive income, net of tax	(434)	911
Balances	(13)	1,800
Noncontrolling Interests
Balances	(198,351)	(216,055)
Noncontrolling investors, net	(969)	(7,387)
Net income	3,459	7,023
Balances	(195,861)	(216,419)
Redeemable Noncontrolling Interests
Balances	171,212	181,503
Noncontrolling investors, net		4,702
Balances	$ 171,212	$ 186,205