INVESTMENTS (Details - Schedule of increase (decrease) in unrealized appreciation (depreciation) of available for sale securities and other investments) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Increase (decrease) in unrealized appreciation (depreciation) of investments
Net gains (losses) recognized during the period on equity securities	$ 530	$ (15)	$ 1,022	$ (335)
Less: Net gains (losses) recognized during the year on equity securities sold during the period	(188)	18	(185)	32
Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date	718	(33)	1,207	(367)
Change in unrealized appreciation (depreciation) of investments	5,846	13,957	(5,803)	3,502
Fixed maturity securities
Increase (decrease) in unrealized appreciation (depreciation) of investments
Change in unrealized appreciation (depreciation) of investments	5,851	13,957	(5,798)	3,502
Equity securities
Increase (decrease) in unrealized appreciation (depreciation) of investments
Net gains (losses) recognized during the period on equity securities	(13)	56	9	(135)
Less: Net gains (losses) recognized during the year on equity securities sold during the period	(179)	5	(200)	17
Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date	166	51	209	(152)
Other invested assets
Increase (decrease) in unrealized appreciation (depreciation) of investments
Net gains (losses) recognized during the period on equity securities	543	(71)	1,013	(200)
Less: Net gains (losses) recognized during the year on equity securities sold during the period	(9)	13	15	15
Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date	552	(84)	998	(215)
Change in unrealized appreciation (depreciation) of investments	$ (5)	$ 0	$ (5)	$ 0