Consolidated Statements of Equity (Unaudited) - USD ($) $ in Millions	Total	COMMON STOCK	ADDITIONAL PAID-IN CAPITAL	RETAINED EARNINGS	ACCUMULATED OTHER COMPREHENSIVE LOSS	TREASURY SHARES	NON-CONTROLLING INTERESTS
Balance, beginning of period at Dec. 31, 2021		$ 561	$ 1,112	$ 18,389	$ (4,575)	$ (4,478)	$ 213
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in accrued stock compensation costs			(80)
Issuance of shares under stock compensation plans and employee stock purchase plans			79			182
Purchase of non-controlling interest			0
Net income attributable to the Company	$ 2,616			2,584			32
Dividend equivalents declared				(10)
Dividends declared				(1,126)
Other comprehensive loss, net of tax	(1,473)				(1,473)
Purchase of treasury shares	(1,600)					(1,600)
Net non-controlling interests acquired							0
Distributions and other changes							(19)
Balance, end of period at Sep. 30, 2022	$ 9,791	561	1,111	19,837	(6,048)	(5,896)	226
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 2.25
Balance, beginning of period at Jun. 30, 2022		561	1,044	19,880	(5,363)	(5,429)	224
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in accrued stock compensation costs			60
Issuance of shares under stock compensation plans and employee stock purchase plans			7			33
Purchase of non-controlling interest			0
Net income attributable to the Company	$ 552			546			6
Dividend equivalents declared				(3)
Dividends declared				(586)
Other comprehensive loss, net of tax	(685)				(685)
Purchase of treasury shares						(500)
Net non-controlling interests acquired							0
Distributions and other changes							(4)
Balance, end of period at Sep. 30, 2022	$ 9,791	561	1,111	19,837	(6,048)	(5,896)	226
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 1.18
Balance, beginning of period at Dec. 31, 2022	$ 10,749	561	1,179	20,301	(5,314)	(6,207)	229
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in accrued stock compensation costs			(27)
Issuance of shares under stock compensation plans and employee stock purchase plans			68			255
Purchase of non-controlling interest			(70)
Net income attributable to the Company	3,037			3,000			37
Dividend equivalents declared				(9)
Dividends declared				(1,285)
Other comprehensive loss, net of tax	(146)				(146)
Purchase of treasury shares	(900)					(900)
Net non-controlling interests acquired							(69)
Distributions and other changes							(17)
Balance, end of period at Sep. 30, 2023	$ 11,586	561	1,150	22,007	(5,460)	(6,852)	180
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 2.60
Balance, beginning of period at Jun. 30, 2023		561	1,074	21,980	(5,055)	(6,599)	178
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in accrued stock compensation costs			74
Issuance of shares under stock compensation plans and employee stock purchase plans			2			47
Purchase of non-controlling interest			0
Net income attributable to the Company	$ 738			730			8
Dividend equivalents declared				(1)
Dividends declared				(702)
Other comprehensive loss, net of tax	(405)				(405)
Purchase of treasury shares						(300)
Net non-controlling interests acquired							0
Distributions and other changes							(6)
Balance, end of period at Sep. 30, 2023	$ 11,586	$ 561	$ 1,150	$ 22,007	$ (5,460)	$ (6,852)	$ 180
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 1.42