Consolidated Statements of Equity (Unaudited) - USD ($) $ in Millions	Total	COMMON STOCK	ADDITIONAL PAID-IN CAPITAL	RETAINED EARNINGS	ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME	TREASURY SHARES	NON-CONTROLLING INTERESTS
Balance, beginning of period at Dec. 31, 2020		$ 561	$ 943	$ 16,272	$ (5,110)	$ (3,562)	$ 156
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in accrued stock compensation costs			(48)
Issuance of shares under stock compensation plans and employee stock purchase plans			50			154
Net income attributable to the Company	$ 1,825			1,803			22
Dividend equivalents declared				(6)
Dividends declared				(472)
Other comprehensive (loss) income, net of tax	(43)				(43)
Purchase of treasury shares	(445)					(434)
Distributions and other changes							(22)
Balance, end of period at Jun. 30, 2021	$ 10,264	561	945	17,597	(5,153)	(3,842)	156
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 0.930
Balance, beginning of period at Mar. 31, 2021		561	851	16,780	(5,197)	(3,561)	162
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in accrued stock compensation costs			85
Issuance of shares under stock compensation plans and employee stock purchase plans			9			41
Net income attributable to the Company	$ 827			820			7
Dividend equivalents declared				(3)
Dividends declared				0
Other comprehensive (loss) income, net of tax	44				44
Purchase of treasury shares						(322)
Distributions and other changes							(13)
Balance, end of period at Jun. 30, 2021	$ 10,264	561	945	17,597	(5,153)	(3,842)	156
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 0.465
Balance, beginning of period at Dec. 31, 2021	$ 11,222	561	1,112	18,389	(4,575)	(4,478)	213
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in accrued stock compensation costs			(140)
Issuance of shares under stock compensation plans and employee stock purchase plans			72			149
Net income attributable to the Company	2,064			2,038			26
Dividend equivalents declared				(7)
Dividends declared				(540)
Other comprehensive (loss) income, net of tax	(788)				(788)
Purchase of treasury shares	(1,100)					(1,100)
Distributions and other changes							(15)
Balance, end of period at Jun. 30, 2022	$ 10,917	561	1,044	19,880	(5,363)	(5,429)	224
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 1.070
Balance, beginning of period at Mar. 31, 2022		561	1,026	18,916	(4,679)	(4,887)	219
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in accrued stock compensation costs			5
Issuance of shares under stock compensation plans and employee stock purchase plans			13			58
Net income attributable to the Company	$ 978			967			11
Dividend equivalents declared				(3)
Dividends declared				0
Other comprehensive (loss) income, net of tax	(684)				(684)
Purchase of treasury shares						(600)
Distributions and other changes							(6)
Balance, end of period at Jun. 30, 2022	$ 10,917	$ 561	$ 1,044	$ 19,880	$ (5,363)	$ (5,429)	$ 224
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 0.535