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Investments - Other investments by type (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Investment [Line Items] |  |
Other, net | $ 3,689 | $ 4,005
Bank loans |  |
Investment [Line Items] |  |
Other, net | 1,018 | 1,204
Real estate |  |
Investment [Line Items] |  |
Other, net | 974 | 1,005
Policy loans |  |
Investment [Line Items] |  |
Other, net | 754 | 894
Agent loans |  |
Investment [Line Items] |  |
Other, net | 631 | 666
Derivatives and other |  |
Investment [Line Items] |  |
Other, net | $ 312 | $ 236

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- Definition Amount of investments classified as other. + References 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=120400017&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=120391452&loc=d3e13212-122682 + 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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- Details
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