INVESTMENTS (Details - Realized gains and gross realized losses from sales or maturities) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Schedule of Available-for-sale Securities [Line Items]
Gross Realized Gains	$ 243	$ 120	$ 1,659	$ 983
Gross Realized Losses	55	120	711	305
Aggregate fair value of available for sale securities sold	7,900	6,900	22,300	20,900
Net realized capital gains (losses)	188	0	948	678
Fixed maturity securities
Schedule of Available-for-sale Securities [Line Items]
Gross Realized Gains	189	96	593	439
Gross Realized Losses	54	112	696	289
Equity securities available for sale
Schedule of Available-for-sale Securities [Line Items]
Gross Realized Gains	54	24	1,066	544
Gross Realized Losses	$ 1	$ 8	$ 15	$ 16

This element represents the aggregate fair value of Available-for-sale securities sold during the reporting period.

No definition available.

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Namespace Prefix:	aig_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27357-111563

+ Details

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Period Type:	duration

- Definition

This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

+ References

+ Details

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Period Type:	duration

- Definition

This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

+ References

+ Details

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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.

+ Details

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- Details

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- Details

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