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Investments - Principal geographic distribution of commercial real estate exceeding 5% of the mortgage loans portfolio (Details) $ in Millions | Dec. 31, 2020 USD ($) loan | Dec. 31, 2019 USD ($)
--- | --- | ---
Schedule of Available for Sale Securities |  |
Number of loans | loan | 246 |
Mortgage loans, net | $ | $ 4,075 | $ 4,817
Mortgage loans on real estate, carrying value (percentage) | 100.00% | 100.00%
2021 | Mortgage loans |  |
Schedule of Available for Sale Securities |  |
Number of loans | loan | 28 |
Mortgage loans, net | $ | $ 277 |
Mortgage loans on real estate, carrying value (percentage) | 6.80% |
2022 | Mortgage loans |  |
Schedule of Available for Sale Securities |  |
Number of loans | loan | 25 |
Mortgage loans, net | $ | $ 388 |
Mortgage loans on real estate, carrying value (percentage) | 9.50% |
2023 | Mortgage loans |  |
Schedule of Available for Sale Securities |  |
Number of loans | loan | 42 |
Mortgage loans, net | $ | $ 556 |
Mortgage loans on real estate, carrying value (percentage) | 13.70% |
2024 | Mortgage loans |  |
Schedule of Available for Sale Securities |  |
Number of loans | loan | 27 |
Mortgage loans, net | $ | $ 637 |
Mortgage loans on real estate, carrying value (percentage) | 15.60% |
Thereafter | Mortgage loans |  |
Schedule of Available for Sale Securities |  |
Number of loans | loan | 124 |
Mortgage loans, net | $ | $ 2,217 |
Mortgage loans on real estate, carrying value (percentage) | 54.40% |
Apartment complex |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 37.80% | 36.80%
Office buildings |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 23.20% | 22.60%
Warehouse |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 14.60% | 16.80%
Retail |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 13.90% | 13.40%
Other |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 10.50% | 10.40%
Texas |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 20.60% | 16.90%
California |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 14.60% | 15.10%
Florida |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 6.80% | 6.40%
Illinois |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 6.10% | 7.10%
North Carolina |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 5.10% | 4.50%
New Jersey |  |
Schedule of Available for Sale Securities |  |
Mortgage loans on real estate, carrying value (percentage) | 3.50% | 5.60%

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- Definition This element represents the amount of mortgage loans as a percentage of total carrying value. + References No definition available. + Details
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- Definition Number of Loans + References No definition available. + Details
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- Definition The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio. + 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(c)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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