REINSURANCE (Details - Reinsurance Security) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Reinsurance Security
Reinsurance assets	$ 19,950	$ 18,356
Secured | Reinsurer Concentration Risk [Member]
Reinsurance Security
Reinsurance assets	8,200	6,500	$ 6,200
Unsecured | Reinsurer Concentration Risk [Member]
Reinsurance Security
Reinsurance assets	$ 4,400	$ 3,700	$ 3,300