INVESTMENTS (Details - Schedule of increase (decrease) in unrealized appreciation (depreciation) of available for sale securities and other investments) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Increase (decrease) in unrealized appreciation (depreciation) of investments
Net gains and losses recognized during the year on equity securities	$ (320)	$ 318
Less: Net gains and losses recognized during the year on equity securities sold during the year	14	29
Unrealized gains and losses recognized during the reporting period on equity securities still held at the reporting date	(334)	289
Change in unrealized appreciation (depreciation) of investments	(10,455)	5,913
Fixed maturity securities
Increase (decrease) in unrealized appreciation (depreciation) of investments
Change in unrealized appreciation (depreciation) of investments	(10,455)	5,982
Equity securities
Increase (decrease) in unrealized appreciation (depreciation) of investments
Net gains and losses recognized during the year on equity securities	(191)	79
Less: Net gains and losses recognized during the year on equity securities sold during the year	12	19
Unrealized gains and losses recognized during the reporting period on equity securities still held at the reporting date	(203)	60
Other investments
Increase (decrease) in unrealized appreciation (depreciation) of investments
Change in unrealized appreciation (depreciation) of investments	0	(69)
Other invested assets
Increase (decrease) in unrealized appreciation (depreciation) of investments
Net gains and losses recognized during the year on equity securities	(129)	239
Less: Net gains and losses recognized during the year on equity securities sold during the year	2	10
Unrealized gains and losses recognized during the reporting period on equity securities still held at the reporting date	$ (131)	$ 229