CONSOLIDATED STATEMENT OF CHANGES IN EQUITY - USD ($) $ in Millions	Total	Common shares:	Other capital:	Retained earnings (accumulated deficit):	Accumulated other comprehensive loss:
Balance at beginning of year at Dec. 31, 2019		$ 932	$ 8,152	$ (3)	$ (904)
Issued for exercise of stock options and vested units		2	31
Repurchases of common shares (Note 15)		0	0
Share-based compensation			30
Other transactions, net			(5)
Net earnings	$ 797			797
Dividends on common shares				(383)
Other comprehensive income					82
Balance at end of year at Dec. 31, 2020	$ 8,731	934	8,208	411	(822)
Dividends paid per common share	$ 0.51
Issued for exercise of stock options and vested units		3	49
Repurchases of common shares (Note 15)		(3)	(97)
Share-based compensation			30
Other transactions, net			(9)
Net earnings	$ 2,607			2,607
Dividends on common shares				(887)
Other comprehensive income					343
Balance at end of year at Dec. 31, 2021	$ 10,767	934	8,181	2,131	(479)
Dividends paid per common share	$ 1.18
Issued for exercise of stock options and vested units		2	15
Repurchases of common shares (Note 15)		(20)	(530)
Share-based compensation			33
Other transactions, net			(8)
Net earnings	$ 1,880			1,880
Dividends on common shares				(1,622)
Other comprehensive income					232
Balance at end of year at Dec. 31, 2022	$ 10,749	$ 916	$ 7,691	$ 2,389	$ (247)
Dividends paid per common share	$ 2.17