XML 83 R72.htm IDEA: XBRL DOCUMENT
v3.23.1

Investments (Composition Of Current And Past Due Mortgage Loans On Real Estate) (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021
--- | --- | --- | --- | --- | --- | --- | --- | ---
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Allowance for credit losses | $ (99) |  |  |  | $ (96) |  |  |
Unamortized premium (discount) | 28 |  |  |  | 16 |  |  |
Mark-to-market gains (losses) | (27) |  |  |  | (3) |  |  |
Total carrying value | 18,301 | $ 18,066 | $ 17,922 | $ 17,892 | 17,991 | $ 17,730 | $ 17,586 | $ 17,255
Current [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 18,318 |  |  |  | 18,004 |  |  |
30 to 59 Days Past Due [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 42 |  |  |  | 36 |  |  |
60 to 89 Days Past Due [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 6 |  |  |  | 5 |  |  |
90 Or More Days Past Due [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 33 |  |  |  | 29 |  |  |
Commercial [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 17,014 |  |  |  | 17,171 |  |  |
Allowance for credit losses | (84) |  |  |  | (79) |  |  |
Unamortized premium (discount) | (8) |  |  |  | (11) |  |  |
Mark-to-market gains (losses) | (27) |  |  |  | (3) |  |  |
Total carrying value | 16,903 |  |  |  | 17,089 |  |  |
Commercial [Member] | Current [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 17,003 |  |  |  | 17,167 |  |  |
Commercial [Member] | 30 to 59 Days Past Due [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 19 |  |  |  | 15 |  |  |
Residential [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 1,413 |  |  |  | 919 |  |  |
Allowance for credit losses | (15) |  |  |  | (17) |  |  |
Unamortized premium (discount) | 36 |  |  |  | 27 |  |  |
Total carrying value | 1,398 |  |  |  | 902 |  |  |
Residential [Member] | Current [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 1,315 |  |  |  | 837 |  |  |
Residential [Member] | 30 to 59 Days Past Due [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 23 |  |  |  | 21 |  |  |
Residential [Member] | 60 to 89 Days Past Due [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | 6 |  |  |  | 5 |  |  |
Residential [Member] | 90 Or More Days Past Due [Member] |  |  |  |  |  |  |  |
Mortgage Loans On Real Estate Aging [Abstract] |  |  |  |  |  |  |  |
Mortgage loans on real estate, gross | $ 33 |  |  |  | $ 29 |  |  |

X
- References No definition available. + Details
Name: | lnc_MortgageLoansAgingAbstract
Namespace Prefix: | lnc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of premium (net of discount) that was originally recognized at the issuance of the mortgage loan that has yet to be amortized. + References No definition available. + Details
Name: | lnc_MortgageLoansOnRealEstateUnamortizedPremiumDiscount
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of loans and long-term receivables (other than securities categorized as trading, available-for-sale or held-to-maturity) that have contractual principal amounts and for which the fair value option has been elected. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (d)(1) -URI https://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612 + Details
Name: | us-gaap_FairValueOptionAggregateDifferencesLoansAndLongTermReceivables
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -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 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (3) Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (c) Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (1) + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953401-111524 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 14 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447 Reference 5: 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 6: 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 7: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922355-210448 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (1) Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (2) Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1404 -Paragraph (a) + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and 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/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 + Details
Name: | us-gaap_NotesReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancialAssetNotPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |