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			(133)
Issuance of shares under stock compensation plans and employee stock purchase plans			41			113
Net income attributable to the Company	$ 998			983			15
Dividend equivalents declared				(3)
Dividends declared				(472)
Other comprehensive (loss) income, net of tax	(87)				(87)
Purchase of treasury shares	(119)					(112)
Distributions and other changes							(9)
Balance, end of period at Mar. 31, 2021	$ 9,596	561	851	16,780	(5,197)	(3,561)	162
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 0.93
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			(145)
Issuance of shares under stock compensation plans and employee stock purchase plans			59			91
Net income attributable to the Company	1,086			1,071			15
Dividend equivalents declared				(4)
Dividends declared				(540)
Other comprehensive (loss) income, net of tax	(104)				(104)
Purchase of treasury shares	(500)					(500)
Distributions and other changes							(9)
Balance, end of period at Mar. 31, 2022	$ 11,156	$ 561	$ 1,026	$ 18,916	$ (4,679)	$ (4,887)	$ 219
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends declared per share (in dollars per share)	$ 1.07