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Fair Value of Financial Instruments - Quantitative Information Regarding Significant Unobservable Inputs Used for Recurring Level 3 Fair Value Measurements of Financial Instruments (Details) $ in Millions | Mar. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
--- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 8,229 | $ 8,286
Liabilities, fair value | 3,893 | 3,397
FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Liabilities, fair value | $ 3,569 | $ 3,115
Minimum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Market value of option |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0000 | 0
Minimum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Swap rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0348 | 0.0388
Minimum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Mortality multiplier |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 1.0000 | 1.0000
Minimum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Surrender rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0025 | 0.0025
Minimum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Partial withdrawals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0200 | 0.0200
Minimum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Non-performance spread |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0048 | 0.0048
Minimum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Option cost |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0007 | 0.0007
Maximum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Market value of option |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.2831 | 0.2390
Maximum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Swap rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0497 | 0.0473
Maximum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Mortality multiplier |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 1.0000 | 1.0000
Maximum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Surrender rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.7000 | 0.7000
Maximum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Partial withdrawals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.3226 | 0.2941
Maximum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Non-performance spread |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0142 | 0.0144
Maximum | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Option cost |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0567 | 0.0497
Weighted Average | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Market value of option |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0154 | 0.8700
Weighted Average | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Swap rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0423 | 0.0431
Weighted Average | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Mortality multiplier |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 1.0000 | 1.0000
Weighted Average | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Surrender rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0657 | 0.0657
Weighted Average | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Partial withdrawals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0274 | 0.0273
Weighted Average | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Non-performance spread |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0131 | 0.0130
Weighted Average | FIA/ IUL embedded derivatives, included in contractholder funds | Discounted cash flow | Option cost |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative liability | 0.0211 | 0.0189
Asset-backed securities | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 6,019 | $ 5,916
Asset-backed securities | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 281 | $ 347
Asset-backed securities | Minimum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.542 | 0.5285
Asset-backed securities | Minimum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.3943 | 0.4143
Asset-backed securities | Maximum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.8727 | 1.1717
Asset-backed securities | Maximum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0260 | 2.1050
Asset-backed securities | Weighted Average | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9386 | 0.9418
Asset-backed securities | Weighted Average | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.6283 | 0.6799
Commercial mortgage-backed securities | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 12 | $ 20
Commercial mortgage-backed securities | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 17 | $ 17
Commercial mortgage-backed securities | Minimum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9534 | 1.0902
Commercial mortgage-backed securities | Minimum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.8226 | 0.7466
Commercial mortgage-backed securities | Maximum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0125 | 1.0902
Commercial mortgage-backed securities | Maximum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.7336 | 0.8848
Commercial mortgage-backed securities | Weighted Average | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9934 | 1.0902
Commercial mortgage-backed securities | Weighted Average | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.8860 | 0.8274
Corporates | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 682 | $ 602
Corporates | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | 851 | 826
Corporates | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 11 | $ 12
Corporates | Minimum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.8024 | 0.7916
Corporates | Minimum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.0000 | 0
Corporates | Minimum | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.4400 | 0.4400
Corporates | Maximum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0474 | 1.0253
Corporates | Maximum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0532 | 1.0496
Corporates | Maximum | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0000 | 1.0000
Corporates | Weighted Average | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9590 | 0.9416
Corporates | Weighted Average | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9085 | 0.8969
Corporates | Weighted Average | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.7518 | 0.7702
Municipals | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 32 | $ 29
Municipals | Minimum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0438 | 0.9395
Municipals | Maximum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0438 | 0.9395
Municipals | Weighted Average | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0438 | 0.9395
Residential mortgage-backed securities | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 8 | $ 302
Residential mortgage-backed securities | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 4 |
Debt securities | 0.9493 |
Residential mortgage-backed securities | Minimum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.0000 | 0
Residential mortgage-backed securities | Maximum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9838 | 0.9104
Residential mortgage-backed securities | Weighted Average | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9818 | 0.8638
Foreign Governments | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 16 | $ 16
Foreign Governments | Minimum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9920 | 0.9978
Foreign Governments | Maximum | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9944 | 1.0229
Foreign Governments | Weighted Average | Third-Party Valuation | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9928 | 1.0056
Short term investments | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 23 |
Short term investments | Minimum | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Short term investments | 1.0000 |
Short term investments | Maximum | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Short term investments | 1.0000 |
Short term investments | Weighted Average | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Short term investments | 1.0000 |
Preferred securities | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities |  | 1.0000
Preferred securities | Minimum | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 1.0000 |
Preferred securities | Maximum | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 1.0000 |
Preferred securities | Weighted Average | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 1.0000 |
Preferred securities | Affiliated Entity | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 1 | $ 1
Equity securities | Minimum | Broker quoted/Market Comparable | EBITDA multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 7.8 | 5.6
Equity securities | Maximum | Broker quoted/Market Comparable | EBITDA multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 7.8 | 5.6
Equity securities | Weighted Average | Broker quoted/Market Comparable | EBITDA multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 7.8 | 5.6
Equity securities | Affiliated Entity | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 7 | $ 6
Equity securities | Affiliated Entity | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 4 | $ 4
Equity securities | Affiliated Entity | Minimum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 68.50 | 64.25
Equity securities | Affiliated Entity | Minimum | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 0.1116 | 0.1110
Equity securities | Affiliated Entity | Maximum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 68.50 | 64.25
Equity securities | Affiliated Entity | Maximum | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 0.1116 | 0.1110
Equity securities | Affiliated Entity | Weighted Average | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 68.50 | 64.25
Equity securities | Affiliated Entity | Weighted Average | Discounted cash flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 0.1116 | 0.1110
Available-for-sale embedded derivative | Black Scholes model |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 25 | $ 23
Available-for-sale embedded derivative | Black Scholes model | Market value of fund |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Embedded derivative asset | 1.0000 | 1.0000
Secured borrowing receivable | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 10 | $ 10
Secured borrowing receivable | Minimum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Secured borrowing receivable | 1.0000 | 1.0000
Secured borrowing receivable | Maximum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Secured borrowing receivable | 1.0000 | 1.0000
Secured borrowing receivable | Weighted Average | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Secured borrowing receivable | 1.0000 | 1.0000
Credit linked note | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 13 | $ 15
Credit linked note | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Credit Linked Note | 0.9623 | 0.9623
Investment in unconsolidated affiliates | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 107 | $ 23
Investment in unconsolidated affiliates | Minimum | EBITDA multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment in affiliate | 5 |
Investment in unconsolidated affiliates | Minimum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment in affiliate |  | 5
Investment in unconsolidated affiliates | Maximum | EBITDA multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment in affiliate | 14 |
Investment in unconsolidated affiliates | Maximum | Broker quoted/Market Comparable | Offered quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment in affiliate |  | 5.50
Investment in unconsolidated affiliates | Weighted Average | EBITDA multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Investment in affiliate | 12.1 |
Market risk benefits asset | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 106 | $ 117
Market risk benefits asset | Minimum | Discounted cash flow | Surrender rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0025 | 0.0025
Market risk benefits asset | Minimum | Discounted cash flow | Partial withdrawals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0200 | 0.0200
Market risk benefits asset | Minimum | Discounted cash flow | Non-performance spread |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0048 | 0.0048
Market risk benefits asset | Minimum | Discounted cash flow | Mortality |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 1.0000 | 1.0000
Market risk benefits asset | Minimum | Discounted cash flow | GMWB utilization |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.5000 | 0.5000
Market risk benefits asset | Maximum | Discounted cash flow | Surrender rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.1000 | 0.1000
Market risk benefits asset | Maximum | Discounted cash flow | Partial withdrawals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.2174 | 0.2174
Market risk benefits asset | Maximum | Discounted cash flow | Non-performance spread |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0142 | 0.0144
Market risk benefits asset | Maximum | Discounted cash flow | Mortality |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 1.0000 | 1.0000
Market risk benefits asset | Maximum | Discounted cash flow | GMWB utilization |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.6000 | 0.6000
Market risk benefits asset | Weighted Average | Discounted cash flow | Surrender rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0503 | 0.0469
Market risk benefits asset | Weighted Average | Discounted cash flow | Partial withdrawals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0249 | 0.0249
Market risk benefits asset | Weighted Average | Discounted cash flow | Non-performance spread |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0131 | 0.0130
Market risk benefits asset | Weighted Average | Discounted cash flow | Mortality |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 1.0000 | 1.0000
Market risk benefits asset | Weighted Average | Discounted cash flow | GMWB utilization |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.5089 | 0.5094
Market risk benefits liability | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Liabilities, fair value | $ 324 | $ 282
Market risk benefits liability | Minimum | Discounted cash flow | Surrender rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0025 | 0.0025
Market risk benefits liability | Minimum | Discounted cash flow | Partial withdrawals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0200 | 0.0200
Market risk benefits liability | Minimum | Discounted cash flow | Non-performance spread |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0048 | 0.0048
Market risk benefits liability | Minimum | Discounted cash flow | Mortality |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 1.0000 | 1.0000
Market risk benefits liability | Minimum | Discounted cash flow | GMWB utilization |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0048 | 0.5000
Market risk benefits liability | Maximum | Discounted cash flow | Surrender rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.1000 | 0.1000
Market risk benefits liability | Maximum | Discounted cash flow | Partial withdrawals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.2174 | 0.2174
Market risk benefits liability | Maximum | Discounted cash flow | Non-performance spread |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0142 | 0.0144
Market risk benefits liability | Maximum | Discounted cash flow | Mortality |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 1.0000 | 1.0000
Market risk benefits liability | Maximum | Discounted cash flow | GMWB utilization |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0142 | 0.6000
Market risk benefits liability | Weighted Average | Discounted cash flow | Surrender rates |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0503 | 0.0469
Market risk benefits liability | Weighted Average | Discounted cash flow | Partial withdrawals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0249 | 0.0249
Market risk benefits liability | Weighted Average | Discounted cash flow | Non-performance spread |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.0131 | 0.0130
Market risk benefits liability | Weighted Average | Discounted cash flow | Mortality |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 1.0000 | 1.0000
Market risk benefits liability | Weighted Average | Discounted cash flow | GMWB utilization |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Market risk benefit | 0.5089 | 0.5094

X
- Definition Fund Linked Note, Measurement Input + References No definition available. + Details
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X
- Definition Investment in Affiliate, Measurement Input + References No definition available. + Details
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X
- Definition Secured Borrowing Receivable, Measurement Input + References No definition available. + Details
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Namespace Prefix: | fnf_
Data Type: | xbrli:decimalItemType
Balance Type: | na
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- Definition Short-Term Investments, Measurement Input + References No definition available. + Details
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Namespace Prefix: | fnf_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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Balance Type: | debit
Period Type: | instant

X
- Definition Value of input used to measure investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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Period Type: | instant

X
- Definition Value of input used to measure embedded derivative asset. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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