INVESTMENTS (Details - Amortized cost and fair value of fixed maturity securities available for sale by contractual maturity) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities, Amortized Cost, Total	$ 226,766	$ 233,938
Fixed Maturity Securities Available for Sale, Fair Value, Total	238,992	241,537
Fixed Maturity Securities Available for Sale in a Loss Position
Schedule of Available-for-sale Securities [Line Items]
Due in one year or less, Amortized Cost	1,526	604
Due after one year through five years, Amortized Cost	7,764	6,002
Due after five years through ten years, Amortized Cost	11,559	16,045
Due after ten years, Amortized Cost	9,705	25,007
Mortgage-backed, asset-backed and collateralized, Amortized Cost	17,453	25,960
Available for sale securities, Amortized Cost, Total	48,007	73,618
Due in one year or less, Fair Value	1,515	581
Due after one year through five years, Fair Value	7,571	5,841
Due after five years through ten years, Fair Value	11,143	15,332
Due after ten years, Fair Value	9,342	23,629
Mortgage-backed, asset-backed and collateralized, Fair Value	17,076	25,110
Fixed Maturity Securities Available for Sale, Fair Value, Total	46,647	70,493
Bonds available for sale
Schedule of Available-for-sale Securities [Line Items]
Due in one year or less, Amortized Cost	7,932	7,796
Due after one year through five years, Amortized Cost	47,179	49,200
Due after five years through ten years, Amortized Cost	42,617	43,308
Due after ten years, Amortized Cost	63,550	66,257
Mortgage-backed, asset-backed and collateralized, Amortized Cost	64,183	65,680
Available for sale securities, Amortized Cost, Total	225,461	232,241
Due in one year or less, Fair Value	8,071	7,994
Due after one year through five years, Fair Value	49,093	51,958
Due after five years through ten years, Fair Value	43,944	44,226
Due after ten years, Fair Value	70,027	69,301
Mortgage-backed, asset-backed and collateralized, Fair Value	67,857	68,058
Fixed Maturity Securities Available for Sale, Fair Value, Total	$ 238,992	$ 241,537

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.2)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Amount after adjustments of available-for-sale debt securities at cost, maturing in the next rolling twelve months following the latest balance sheet. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments and fair value hedge accounting adjustments. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount after adjustments of available-for-sale debt securities at cost, maturing after the tenth rolling twelve months following the latest balance sheet. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount after adjustments of available-for-sale debt securities at cost, maturing in the sixth through tenth rolling twelve months following the latest balance sheet. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount after adjustments of available-for-sale debt securities at cost, maturing in the second through fifth rolling twelve months following the latest balance sheet. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of available-for-sale debt securities at cost, net of adjustments, that do not have a single maturity date and which the entity has decided to disclose separately rather than allocating the cost over several maturity groupings. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27198-111563

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.2)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Amount of available-for-sale debt securities at fair value that do not have a single maturity date and which the entity has decided to disclose separately rather than allocating the fair value over several maturity groupings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27198-111563

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Amount of debt securities categorized neither as held-to-maturity nor trading.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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-Subparagraph (aa)
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563

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-Publisher FASB
-Name Accounting Standards Codification
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