INVESTMENTS (Details - Schedule of purchased credit impaired (PCI) securities) - USD ($) $ in Millions		Mar. 31, 2022	Dec. 31, 2021
Schedule of Available-for-sale Securities [Line Items]
Amortized cost		$ 259,480	$ 259,210
Bonds available for sale	[1]	$ 257,219	$ 277,202

[1] See Note 8 for details of balances associated with variable interest entities.