SUPPLEMENTAL CASH FLOW & OTHER DATA (Schedule) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Supplemental Cash Flow Elements [Abstract]
Depreciation expense	$ 81	$ 76	$ 240	$ 225
Amortization expense	27	25	81	77
Depreciation and amortization expense	108	101	321	302
Interest expense	(37)	(38)	(112)	(114)
Interest income	4	0	6	0
Interest expense, net	(33)	(38)	(106)	(114)
Interest paid	32	33	110	111
Income taxes paid	5	187	187	522
Accounts payable associated with capital expenditures	30	24	30	24
Accounts payable associated with purchases of treasury stock	26	0	26	0
Dividends payable	75	77	75	77
Fair value of assets acquired	0	20	143	254
Fair value of liabilities assumed	0	0	15	3
Fair value of net assets acquired	0	20	128	251
Merger consideration payable	0	0	(18)	0
Cash paid for business acquisitions	0	20	110	251
Less: Cash acquired	0	0	4	0
Business acquisitions, net of cash acquired	0	20	106	251
Leases:
Leased assets obtained in exchange for new operating lease liabilities	$ 49	$ 46	$ 133	$ 115