REINSURANCE (Details - Short-Duration Reinsurance) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Premiums Written
Direct	$ 43,425us-gaap_DirectPremiumsWritten	$ 43,984us-gaap_DirectPremiumsWritten	$ 44,604us-gaap_DirectPremiumsWritten
Assumed	3,419us-gaap_AssumedPremiumsWritten	4,319us-gaap_AssumedPremiumsWritten	4,917us-gaap_AssumedPremiumsWritten
Ceded	(8,979)us-gaap_CededPremiumsWritten	(10,134)us-gaap_CededPremiumsWritten	(11,635)us-gaap_CededPremiumsWritten
Net Amount	37,865us-gaap_PremiumsWrittenNet	38,169us-gaap_PremiumsWrittenNet	37,886us-gaap_PremiumsWrittenNet
Premiums earned:
Net	37,254us-gaap_PremiumsEarnedNet	37,499us-gaap_PremiumsEarnedNet	38,189us-gaap_PremiumsEarnedNet
Reinsurance recoveries, which reduced policyholder benefits and claims incurred	15,648us-gaap_ReinsuranceRecoverables	17,231us-gaap_ReinsuranceRecoverables	19,209us-gaap_ReinsuranceRecoverables	20,320us-gaap_ReinsuranceRecoverables
Short-duration insurance
Premiums Written
Direct	40,362	40,794	41,506
Assumed	3,400	3,655	4,993
Ceded	(8,319)	(8,863)	(11,148)
Net Amount	35,443	35,586	35,351
Premiums earned:
Direct	39,701	39,980	41,847
Assumed	3,258	3,516	3,129
Ceded	(8,140)	(8,585)	(9,371)
Net	34,819	34,911	35,605
Reinsurance recoveries, which reduced policyholder benefits and claims incurred	2,600	3,300	4,500
Reportable Segments \| Total AIG Property Casualty
Premiums Written
Direct	39,375	39,833	40,647
Assumed	3,399	4,306	4,900
Ceded	(8,318)	(9,514)	(11,054)
Net Amount	34,456	34,625	34,493
Reportable Segments \| Total AIG Property Casualty \| Short-duration insurance
Premiums Written
Direct	39,375	39,833	40,647
Assumed	3,399	4,306	4,900
Ceded	(8,318)	(9,514)	(11,054)
Net Amount	34,456	34,625	34,493
Premiums earned:
Direct	38,707	39,018	41,028
Assumed	3,258	3,516	3,133
Ceded	(8,140)	(8,585)	(9,375)
Net	33,825	33,949	34,786
Eliminations \| Short-duration insurance
Premiums Written
Assumed	(2)	3	7
Ceded	2	(3)	(7)
Premiums earned:
Assumed	4	(18)	(30)
Ceded	$ (4)	$ 18	$ 30

Amount of earned premiums assumed from other entities.

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Amount after valuation allowance recoverable including premium paid under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, premium paid, policy benefits and policy reserves.

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