VARIABLE LIFE AND ANNUITY CONTRACTS (Details - Annuity contracts with guarantees were invested in separate account investment options) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Account balances of variable annuity contract, Total	$ 84,773	$ 76,269
Equity Funds
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Account balances of variable annuity contract, Total	48,594	42,266
Bonds Funds
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Account balances of variable annuity contract, Total	7,793	7,798
Balanced Funds
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Account balances of variable annuity contract, Total	27,656	25,365
Money Market Funds
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Account balances of variable annuity contract, Total	$ 730	$ 840