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Statutory Information and Restrictions - Narrative (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($)
Insurance [Abstract] |
Proceeds from dividends received | $ 929
RBC ratio, low end | 75.00%
RBC ratio, high end | 100.00%
Indiana statutory limitation as a percentage of the insurer contract holder surplus | 10.00%
New York statutory limitation as a percentage of the insurer contract holder surplus | 10.00%
Statutory accounting practices, statutory amount available for dividend payments | $ 730

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- Definition In the event that LNL pays dividends to LNC that exceed the lesser of this percentage of the insurers contract holders surplus or the insurers net gain from operations over the previous 12 months, it must receive prior approval from the Indiana Insurance Commissioner. + References No definition available. + Details
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- Definition LLANY, a NY-domiciled insurance company, may not pay out the lesser of this percentage of surplus as of the immediately preceding calendar year or net gain from operations for the immediately preceding calendar year to contract holders, not including realized capital gains, without permission from the New York Insurance Commissioner. + References No definition available. + Details
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Balance Type: | na
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- Definition The high end of the risk-based capital percentage range that requires an insurer to submit a plan to the regulator detailing corrective action it proposes to undertake + References No definition available. + Details
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Namespace Prefix: | lnc_
Data Type: | dtr-types1:percentItemType
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- Definition The low end of the risk-based capital percentage range that requires an insurer to submit a plan to the regulator detailing corrective action it proposes to undertake + References No definition available. + Details
Name: | lnc_RbcRatioCompanyActionLevelLowEnd
Namespace Prefix: | lnc_
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Period Type: | instant

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- References No definition available. + Details
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- Definition Dividends received on equity and other investments during the current period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 16 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-16 + Details
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- Definition Amount of dividends available for payment after computation of statutory restrictions on capital surplus. + References No definition available. + Details
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