INCOME TAXES - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Contingency [Line Items]
Unrecognized tax benefits that, if recognized, would impact the effective tax rate	$ 266	$ 410	$ 498
Interest and penalties related to unrecognized tax benefits	(21)	(15)	$ 28
Interest and penalties accrued	45	85
Tax credits which do expire	36
Tax credits which do not expire	18
Net operating loss benefits	51	$ 44
Net operating losses	3,778
Net operating losses subject to expiration	$ 1,738
Income tax benefit from non-U.S. income	(0.50%)	12.50%	(3.30%)
Pre-tax income	$ 290	$ (146)	$ 1,050
Income tax expense (benefit)	6.80%	42.90%	20.40%
Cash paid for income taxes	$ 362	$ 279	$ 526
Switzerland, Singapore, and Luxembourg
Income Tax Contingency [Line Items]
Income tax benefit from non-U.S. income	3.20%	12.90%	8.80%
Pre-tax income	$ 255	$ 314	$ 709
International
Income Tax Contingency [Line Items]
Income tax expense (benefit)			2.00%
International | United States
Income Tax Contingency [Line Items]
Income tax expense (benefit)	(0.50%)	0.80%