ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			$ 19,242
Net current period other comprehensive income (loss)	$ (427)	$ (119)	(422)	$ 184
Ending balance	18,330	18,114	18,330	18,114
Total
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(2,883)	(3,075)	(2,895)	(3,377)
Other comprehensive income (loss) before reclassifications			(316)	263
Amounts reclassified from accumulated other comprehensive income			(85)	(79)
Net current period other comprehensive income (loss)			(401)	184
Ending balance	(3,296)	(3,193)	(3,296)	(3,193)
Foreign Exchange Translation Adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(2,478)	(2,780)
Other comprehensive income (loss) before reclassifications			(375)	250
Amounts reclassified from accumulated other comprehensive income			(3)	0
Net current period other comprehensive income (loss)			(378)	250
Ending balance	(2,856)	(2,530)	(2,856)	(2,530)
Pension and Other Postretirement Benefits Adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(415)	(601)
Other comprehensive income (loss) before reclassifications			0	0
Amounts reclassified from accumulated other comprehensive income			(44)	(65)
Net current period other comprehensive income (loss)			(44)	(65)
Ending balance	(459)	(666)	(459)	(666)
Changes in Fair Value of Available for Sale Investments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			1	4
Other comprehensive income (loss) before reclassifications			(7)	(3)
Amounts reclassified from accumulated other comprehensive income			0	0
Net current period other comprehensive income (loss)			(7)	(3)
Ending balance	(6)	1	(6)	1
Changes in Fair Value of Cash Flow Hedges
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(3)	0
Other comprehensive income (loss) before reclassifications			66	16
Amounts reclassified from accumulated other comprehensive income			(38)	(14)
Net current period other comprehensive income (loss)			28	2
Ending balance	$ 25	$ 2	$ 25	$ 2