SUPPLEMENTAL CASH FLOW & OTHER DATA (Schedule) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Supplemental Cash Flow Elements [Abstract]
Depreciation expense	$ 79	$ 74
Amortization expense	27	27
Depreciation and amortization expense	106	101
Interest expense	(37)	(38)
Interest income	0	0
Interest expense, net	(37)	(38)
Interest paid	32	32
Income taxes paid	23	7
Accounts payable associated with capital expenditures	22	30
Dividends payable	78	82
Fair value of assets acquired	142
Fair value of liabilities assumed	15	0
Fair value of net assets acquired	127
Merger consideration payable	(18)	0
Cash paid for business acquisitions	109	0
Less: Cash acquired	4	0
Business acquisitions, net of cash acquired	105	0
Leases:
Leased assets obtained in exchange for new operating lease liabilities	$ 63	$ 36