FAIR VALUE MEASUREMENTS (Details - Assets measured at fair value on a non-recurring basis at the time of impairment and the related impairment charges) (Fair value on a non-recurring basis, USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014 Other Investments	Mar. 31, 2013 Other Investments	Mar. 31, 2014 Investments In Life Settlements [Member]	Mar. 31, 2013 Investments In Life Settlements [Member]	Mar. 31, 2014 Other assets	Mar. 31, 2013 Other assets	Dec. 31, 2013 Level 2	Dec. 31, 2013 Level 2 Other assets	Mar. 31, 2014 Level 3	Dec. 31, 2013 Level 3	Mar. 31, 2014 Level 3 Other Investments	Dec. 31, 2013 Level 3 Other Investments	Mar. 31, 2014 Level 3 Investments In Life Settlements [Member]	Dec. 31, 2013 Level 3 Investments In Life Settlements [Member]	Mar. 31, 2014 Level 3 Other assets	Dec. 31, 2013 Level 3 Other assets	Mar. 31, 2014 Total Fair Value	Dec. 31, 2013 Total Fair Value	Mar. 31, 2014 Total Fair Value Other Investments	Dec. 31, 2013 Total Fair Value Other Investments	Mar. 31, 2014 Total Fair Value Investments In Life Settlements [Member]	Dec. 31, 2013 Total Fair Value Investments In Life Settlements [Member]	Mar. 31, 2014 Total Fair Value Other assets	Dec. 31, 2013 Total Fair Value Other assets
FAIR VALUE, ASSETS MEASUREMENTS ON A NON-RECURRING BASIS
Assets at Fair Value, Non-Recurring Basis									$ 11	$ 11	$ 1,781	$ 2,559	$ 1,510	$ 1,615	$ 270	$ 896	$ 1	$ 48	$ 1,781	$ 2,570	$ 1,510	$ 1,615	$ 270	$ 896	$ 1	$ 59
Impairment Charges	$ 78	$ 110	$ 35	$ 36	$ 42	$ 43	$ 1	$ 31