TREASURY STOCK - Narrative (Details) - USD ($)	2 Months Ended	12 Months Ended
	Feb. 22, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Equity, Class of Treasury Stock [Line Items]
Payments for repurchase of common stock		$ 163,000,000	$ 1,303,000,000	$ 8,187,000,000
Stock repurchase program, expected time to complete		3 years
Remittances of employee withholding taxes		$ 163,000,000	141,000,000	151,000,000
Subsequent Event
Equity, Class of Treasury Stock [Line Items]
Payments for repurchase of common stock	$ 500,000,000
2019 Share Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Remaining authorization to repurchase common stock		$ 10,400,000,000	$ 10,400,000,000
Amount of common stock repurchases authorized				$ 15,000,000,000