INVESTMENTS (Details - Increase (decrease) in unrealized appreciation (depreciation)) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Available-for-sale Securities Disclosures
Increase (decrease) in unrealized appreciation (depreciation) of investments	$ 3,939	$ (1,193)
Fixed maturity securities
Available-for-sale Securities Disclosures
Increase (decrease) in unrealized appreciation (depreciation) of investments	3,994	(1,152)
Equity securities
Available-for-sale Securities Disclosures
Increase (decrease) in unrealized appreciation (depreciation) of investments	(128)	7
Other investments
Available-for-sale Securities Disclosures
Increase (decrease) in unrealized appreciation (depreciation) of investments	$ 73	$ (48)