CONSOLIDATED STATEMENT OF CHANGES IN EQUITY - USD ($) $ in Millions	Total	Common shares:	Other capital:	Retained earnings:	Accumulated other comprehensive loss:
Balance at beginning of period at Dec. 31, 2022		$ 916	$ 7,691	$ 2,389	$ (247)
Issued for exercise of stock options and vested units		2	2
Repurchases of common shares (Note 4)		(4)	(81)
Share-based compensation			17
Other transactions, net			(5)
Net earnings	$ 381			381
Dividends on common shares				(942)
Other comprehensive income	$ 22				22
Dividends paid per common share	$ 1.28
Balance at end of period at Jun. 30, 2023	$ 10,141	914	7,624	1,828	(225)
Balance at beginning of period at Mar. 31, 2023		916	7,662	1,738	(240)
Issued for exercise of stock options and vested units		1	0
Repurchases of common shares (Note 4)		(3)	(47)
Share-based compensation			9
Other transactions, net			0
Net earnings	230			230
Dividends on common shares				(140)
Other comprehensive income	$ 15				15
Dividends paid per common share	$ 0.19
Balance at end of period at Jun. 30, 2023	$ 10,141	914	7,624	1,828	(225)
Balance at beginning of period at Dec. 31, 2023	10,236	912	7,608	2,009	(293)
Issued for exercise of stock options and vested units		2	3
Repurchases of common shares (Note 4)		(4)	(95)
Share-based compensation			22
Other transactions, net			(8)
Net earnings	287			287
Dividends on common shares				(399)
Other comprehensive income	$ 1				1
Dividends paid per common share	$ 0.54
Balance at end of period at Jun. 30, 2024	$ 10,045	910	7,530	1,897	(292)
Balance at beginning of period at Mar. 31, 2024		912	7,566	1,870	(294)
Issued for exercise of stock options and vested units		0	1
Repurchases of common shares (Note 4)		(2)	(48)
Share-based compensation			12
Other transactions, net			(1)
Net earnings	173			173
Dividends on common shares				(146)
Other comprehensive income	$ 2				2
Dividends paid per common share	$ 0.2
Balance at end of period at Jun. 30, 2024	$ 10,045	$ 910	$ 7,530	$ 1,897	$ (292)