FAIR VALUE MEASUREMENTS (Details - Carrying values and estimated fair values of our financial instruments not measured at fair value) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017	Jun. 30, 2017
Assets:
Mortgage and other loans receivable	$ 39,978	$ 37,023
Short-term investments	17,010	10,386
Cash	2,135	2,362	$ 2,517
Liabilities:
Other liabilities	27,059	26,050
Long-term Debt	33,784	31,640
Total Fair Value
Assets:
Mortgage and other loans receivable	39,631	37,761
Other invested assets	787	596
Short-term investments	13,765	7,771
Cash	2,135	2,362
Liabilities:
Policyholder contract deposits associated with investment-type contracts	122,286	122,196
Other liabilities	1,982	4,494
Long-term Debt	28,217	28,243
Level 1
Assets:
Mortgage and other loans receivable	0	0
Other invested assets	0	0
Short-term investments	0	0
Cash	2,135	2,362
Liabilities:
Policyholder contract deposits associated with investment-type contracts	0	0
Other liabilities	0	0
Long-term Debt	0	0
Level 2
Assets:
Mortgage and other loans receivable	111	117
Other invested assets	781	590
Short-term investments	13,765	7,771
Cash	0	0
Liabilities:
Policyholder contract deposits associated with investment-type contracts	363	387
Other liabilities	1,982	4,494
Long-term Debt	23,394	23,930
Level 3
Assets:
Mortgage and other loans receivable	39,520	37,644
Other invested assets	6	6
Short-term investments	0	0
Cash	0	0
Liabilities:
Policyholder contract deposits associated with investment-type contracts	121,923	121,809
Other liabilities	0	0
Long-term Debt	4,823	4,313
Carrying Value
Assets:
Mortgage and other loans receivable	39,978	37,018
Other invested assets	782	593
Short-term investments	13,765	7,771
Cash	2,135	2,362
Liabilities:
Policyholder contract deposits associated with investment-type contracts	118,309	114,326
Other liabilities	1,982	4,494
Long-term Debt	$ 31,169	$ 28,752