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Financing Receivables - Purchases, Sales and Nonperforming (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Financing Receivables |  |  |
Loans sold | $ 0 |  | $ 0
Nonperforming |  |  |
Financing Receivables |  |  |
Loans | 11 | $ 9 |
Deteriorated credit quality |  |  |
Financing Receivables |  |  |
Loans purchased | 0 |  |
Commercial Loans | Commercial mortgage loans |  |  |
Financing Receivables |  |  |
Loans sold |  | 746 |
Loans | 1,882 | 1,916 |
Commercial Loans | Syndicated loans |  |  |
Financing Receivables |  |  |
Loans sold | 1 | 354 | 17
Loans purchased | 67 | 37 | 173
Loans | 175 | 149 |
Consumer Loans | Residential mortgage loans |  |  |
Financing Receivables |  |  |
Loans sold | 0 | 1 | 0
Loans purchased | $ 72 | $ 33 | $ 22

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- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + Details
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- Definition Amount of increase in financing receivable from purchase. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 11 -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919244-210447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
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