CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Noncontrolling Interests [Member]	Total
Beginning balance at Dec. 31, 2021	$ 6,000	$ 5,169,000	$ 12,004,000	$ 17,000	$ (10,072,000)	$ 2,000	$ 7,126,000
Beginning balance, common shares at Dec. 31, 2021	630,282,000
Beginning balance, treasury shares at Dec. 31, 2021					(214,159,000)
Equity roll forward
Consolidated net income			513,000			1,000	514,000
Other comprehensive income (loss), net of tax				(2,000)			(2,000)
Cash dividends declared			(275,000)				(275,000)
Equity-based compensation transactions, net		(11,000)	5,000		$ 40,000		34,000
Equity-based compensation transactions, net, shares					862,000
Common stock repurchase program		20,000			$ (270,000)		(250,000)
Common stock repurchase program, shares					(1,806,000)
Other, net						(1,000)	(1,000)
Other, net, shares					1,000
Ending balance at Mar. 31, 2022	$ 6,000	5,178,000	12,247,000	15,000	$ (10,302,000)	2,000	$ 7,146,000
Ending balance, common shares at Mar. 31, 2022	630,282,000						415,200,000
Ending balance, treasury shares at Mar. 31, 2022					(215,102,000)
Beginning balance at Dec. 31, 2022	$ 6,000	5,314,000	13,167,000	(69,000)	$ (11,569,000)	15,000	$ 6,864,000
Beginning balance, common shares at Dec. 31, 2022	630,282,000
Beginning balance, treasury shares at Dec. 31, 2022					(222,396,000)		(222,396,166)
Equity roll forward
Consolidated net income	$ 0	0	533,000	0	$ 0	(1,000)	$ 532,000
Other comprehensive income (loss), net of tax				12,000			12,000
Cash dividends declared			(289,000)				(289,000)
Equity-based compensation transactions, net			3,000		$ 39,000		42,000
Equity-based compensation transactions, net, shares					766,000
Common stock repurchase program		(70,000)			$ (283,000)		(353,000)
Common stock repurchase program, shares					(1,862,000)
Other, net, shares					1,000
Ending balance at Mar. 31, 2023	$ 6,000	$ 5,244,000	$ 13,414,000	$ (57,000)	$ (11,813,000)	$ 14,000	$ 6,808,000
Ending balance, common shares at Mar. 31, 2023	630,282,000						406,800,000
Ending balance, treasury shares at Mar. 31, 2023					(223,491,000)		(223,491,127)