ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Accounts Payable and Accrued Liabilities [Abstract]
Accrued wages and benefits (including incentive compensation)	$ 518	$ 502
Accrued expenses	460	356
Trade accounts payable	357	446
Overdrafts	116	153
Dividend payable	74	76
Accrued insurance	34	31
Accrued interest	26	26
Income taxes payable	10	43
Merger consideration payable	5	0
Total	$ 1,600	$ 1,633