SEGMENT INFORMATION (Details - Identifiable assets and capital expenditures by reportable segment) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Year-End Identifiable Assets	$ 498,301	$ 498,264
Capital Expenditures	483	1,119
Reportable Segments \| General Insurance Companies
Segment Reporting Information [Line Items]
Year-End Identifiable Assets	114,841	118,287
Capital Expenditures	239	685
Reportable Segments \| Life and Retirement Companies
Segment Reporting Information [Line Items]
Year-End Identifiable Assets	289,457	269,813
Capital Expenditures	88	85
Reportable Segments \| Other
Segment Reporting Information [Line Items]
Year-End Identifiable Assets	105,425	122,016
Capital Expenditures	156	349
Reclassification and Eliminations
Segment Reporting Information [Line Items]
Year-End Identifiable Assets	(111,862)	(114,558)
AIG Consolidation and Eliminations
Segment Reporting Information [Line Items]
Year-End Identifiable Assets	(11,422)	(11,852)
Capital Expenditures	$ 0	$ 0

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(11))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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