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Line items represent reporting 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

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Amount of investments classified as other.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(f,g))
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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The cumulative amount of depreciation for real estate property held for investment purposes.

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INVESTMENTS (Details - Carrying amounts of other invested assets) - USD ($) $ in Millions	6 Months Ended	84 Months Ended
	Jun. 30, 2020	Dec. 31, 2027	Dec. 31, 2019
Investments [Line Items]
Other invested assets	$ 17,692		$ 18,792
Alternative investments
Investments [Line Items]
Other invested assets	7,987		8,845
Investment real estate
Investments [Line Items]
Other invested assets	8,164		8,491
Net of accumulated depreciation on investment in real estate	749		703
All other investments
Investments [Line Items]
Other invested assets	1,541		1,456
All other investments \| Fortitude
Investments [Line Items]
Other invested assets	100
Hedge Funds
Investments [Line Items]
Other invested assets	$ 2,200		3,300
Hedge Fund Fair Value Redemption, Additional Percentage	77.00%	23.00%
Direct private equity
Investments [Line Items]
Other invested assets	$ 5,500		5,200
Affordable Housing Partnerships
Investments [Line Items]
Other invested assets	$ 279		$ 331