Share Owners' Equity - Rollforward (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Increase (Decrease) in Share Owners' Equity
Balance	$ 1,102	$ 262	$ 827	$ 401
Issuance of common stock		1		1
Reissuance of common stock	3	2	6	4
Shares repurchased	(10)	(20)	(20)	(20)
Stock compensation	11	4	18	8
Net earnings	256	123	378	33
Other comprehensive income (loss)	(77)	142	79	88
Distributions to noncontrolling interests	(26)	(10)	(26)	(10)
Other		(2)	(3)	(3)
Balance	1,259	502	1,259	502
Common Stock
Increase (Decrease) in Share Owners' Equity
Balance	2	2	2	2
Balance	2	2	2	2
Capital in Excess of Par Value
Increase (Decrease) in Share Owners' Equity
Balance	3,085	3,131	3,090	3,129
Issuance of common stock		1		1
Reissuance of common stock	(1)	(1)	(3)	(3)
Shares repurchased	(10)	(20)	(20)	(20)
Stock compensation	11	4	18	8
Other		(2)		(2)
Balance	3,085	3,113	3,085	3,113
Treasury Stock
Increase (Decrease) in Share Owners' Equity
Balance	(699)	(712)	(701)	(714)
Reissuance of common stock	4	3	9	7
Other			(3)	(2)
Balance	(695)	(709)	(695)	(709)
Retained Earnings
Increase (Decrease) in Share Owners' Equity
Balance	389	55	301	152
Net earnings	252	118	340	21
Balance	641	173	641	173
Accumulated Other Comprehensive Loss
Increase (Decrease) in Share Owners' Equity
Balance	(1,821)	(2,320)	(1,972)	(2,272)
Other comprehensive income (loss)	(69)	140	82	92
Balance	(1,890)	(2,180)	(1,890)	(2,180)
Non-controlling Interests
Increase (Decrease) in Share Owners' Equity
Balance	146	106	107	104
Net earnings	4	5	38	12
Other comprehensive income (loss)	(8)	2	(3)	(4)
Distributions to noncontrolling interests	(26)	(10)	(26)	(10)
Other				1
Balance	$ 116	$ 103	$ 116	$ 103