XML 64 R52.htm IDEA: XBRL DOCUMENT
v3.19.1

Investments (Payables For Collateral On Investments) (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018
Carrying Value Of Payables For Collateral On Investments [Abstract] |  |  |
Collateral payable for derivative investments | [1] | $ 695 | $ 637
Securities pledged under securities lending agreements | [2] | 136 | 88
Securities pledged under repurchase agreements | [3] | 151 | 150
Investments pledged for Federal Home Loan Bank of Indianapolis ('FHLBI') | [4] | 4,380 | 3,930
Total payables for collateral on investments |  | 5,362 | 4,805
Fair Value Of Related Investments Or Collateral [Abstract] |  |  |
Collateral payable for derivative investments | [1] | 695 | 637
Securities pledged under securities lending agreements | [2] | 131 | 85
Securities pledged under repurchase agreements | [3] | 187 | 185
Investments pledged for Federal Home Loan Bank of Indianapolis('FHLBI') | [4] | 6,570 | 5,923
Total payables for collateral on investments |  | $ 7,583 | $ 6,830
Percentage of the fair value of domestic securities obtained as collateral under securities lending agreements. |  | 102.00% |
Percentage of the fair value of foreign securities obtained as collateral under securities lending agreements. |  | 105.00% |
Maximum [Member] |  |  |
Fair Value Of Related Investments Or Collateral [Abstract] |  |  |
Percentage of the fair value of securities obtained as collateral under reverse repurchase agreements. |  | 95.00% |
Percentage of the fair value of FHLBI securities obtained as collateral under securities pledged for FHLBI for AFS Securities |  | 115.00% |
Percentage of the fair value of FHLBI securities obtained as collateral under securities pledged for FHLBI for mortgage loan |  | 175.00% |
Minimum [Member] |  |  |
Fair Value Of Related Investments Or Collateral [Abstract] |  |  |
Percentage of the fair value of securities obtained as collateral under reverse repurchase agreements. |  | 80.00% |
Percentage of the fair value of FHLBI securities obtained as collateral under securities pledged for FHLBI for AFS Securities |  | 105.00% |
Percentage of the fair value of FHLBI securities obtained as collateral under securities pledged for FHLBI for mortgage loan |  | 155.00% |
[1] | We obtain collateral based upon contractual provisions with our counterparties. These agreements take into consideration the counterparties' credit rating as compared to ours, the fair value of the derivative investments and specified thresholds that if exceeded result in the receipt of cash that is typically invested in cash and invested cash. See Note 6 for additional information.
[2] | Our pledged securities under securities lending agreements are included in fixed maturity AFS securities on our Consolidated Balance Sheets. We generally obtain collateral in an amount equal to 102% and 105% of the fair value of the domestic and foreign securities, respectively. We value collateral daily and obtain additional collateral when deemed appropriate. The cash received in our securities lending program is typically invested in cash and invested cash or fixed maturity AFS securities.
[3] | Our pledged securities under repurchase agreements are included in fixed maturity AFS securities on our Consolidated Balance Sheets. The collateral requirements are generally 80% to 95% of the fair value of the securities, and our agreements with third parties contain contractual provisions to allow for additional collateral to be obtained when necessary. The cash received in our repurchase program is typically invested in fixed maturity AFS securities.
[4] | Our pledged investments for FHLBI are included in fixed maturity AFS securities and mortgage loans on real estate on our Consolidated Balance Sheets. The collateral requirements are generally 105% to 115% of the fair value for fixed maturity AFS securities and 155% to 175% of the fair value for mortgage loans on real estate. The cash received in these transactions is primarily invested in cash and invested cash or fixed maturity AFS securities.

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

X
- Definition This item represents the percentage of the fair value of AFS securities obtained as collateral pledged. + References No definition available. + Details
Name: | lnc_CollateralObtainedPercentOfFairValueOfAvailableForSaleSecurities
Namespace Prefix: | lnc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This item represents the percentage of the fair value of Mortgage loans obtained as collateral pledged. + References No definition available. + Details
Name: | lnc_CollateralObtainedPercentOfFairValueOfMortgageLoan
Namespace Prefix: | lnc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition This item represents the percentage of the fair value of securities obtained as collateral under reverse repurchase agreements + References No definition available. + Details
Name: | lnc_CollateralObtainedPercentOfFairValueReverseRepurchaseAgreements
Namespace Prefix: | lnc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This item represents the percentage of the fair value of domestic securities obtained as collateral under securities lending agreements + References No definition available. + Details
Name: | lnc_CollateralObtainedPercentOfFairValueSecuritiesLendingAgreementsDomestic
Namespace Prefix: | lnc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This item represents the percentage of the fair value of foreign securities obtained as collateral under securities lending agreements + References No definition available. + Details
Name: | lnc_CollateralObtainedPercentOfFairValueSecuritiesLendingAgreementsForeign
Namespace Prefix: | lnc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition When entering into a derivative transaction, the amount of cash received as collateral from a counterparty. + References No definition available. + Details
Name: | lnc_CollateralPayableHeldForDerivativeInvestmentsCarryingValue
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fair value of cash received as collateral from a counterparty. + References No definition available. + Details
Name: | lnc_CollateralPayableHeldForDerivativeInvestmentsFairValue
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Definition The amount of cash received as security in return for loaning securities to Federal Home Loan Bank of Indianapolis. + References No definition available. + Details
Name: | lnc_SecuritiesPledgedForFederalHomeLoanBankOfIndianapolisCarryingValue
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fair value of investments loaned to Federal Home Loan Bank of Indianapolis as of the balance sheet date. + References No definition available. + Details
Name: | lnc_SecuritiesPledgedForFederalHomeLoanBankOfIndianapolisFairValue
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of cash received as security in return for loaning securities to another party under reverse repurchase agreements. + References No definition available. + Details
Name: | lnc_SecuritiesPledgedUnderReverseRepurchaseAgreementsCarryingValue
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fair value of investments loaned to another party under reverse repurchase agreements as of the balance sheet date. + References No definition available. + Details
Name: | lnc_SecuritiesPledgedUnderReverseRepurchaseAgreementsFairValue
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of cash received as security in return for loaning securities to another party under securities lending agreements. + References No definition available. + Details
Name: | lnc_SecuritiesPledgedUnderSecuritiesLendingAgreementsCarryingValue
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fair value of investments loaned to another party under securities lending agreements as of the balance sheet date. + References No definition available. + Details
Name: | lnc_SecuritiesPledgedUnderSecuritiesLendingAgreementsFairValue
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The total fair value of investments related to payables for collateral on investments as of the balance sheet date. + References No definition available. + Details
Name: | lnc_TotalPayablesForCollateralOnInvestmentFairValue
Namespace Prefix: | lnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of cash received as security in return for loaning securities to another party. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(11)) -URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996 + Details
Name: | us-gaap_DepositsReceivedForSecuritiesLoanedAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |