EQUITY (Details - Narratives) - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Equity Class Of Treasury Stock [Line Items]
Payments for Repurchase of Stock	$ 2,592	$ 500	$ 0
Shares purchased	50	12	0
Aggregate repurchases of common stock	$ 2,643	$ 500	$ 0
Accelerated stock repurchase agreement
Equity Class Of Treasury Stock [Line Items]
Shares purchased	18	12
Aggregate repurchases of common stock	$ 1,000	$ 500
Exchange Act 10b5-1 Plan
Equity Class Of Treasury Stock [Line Items]
Shares purchased	32
Proceeds from warrant exercises	$ 92
Aggregate repurchases of common stock	$ 1,600