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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 | Jun. 30, 2023 USD ($) | Dec. 31, 2022 USD ($)
--- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 8,759 | $ 8,286
Liabilities, fair value | 4,134 | 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 | $ 3,821 | $ 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 | 0.0000
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 | 0.0381 | 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 | 0.0055 | 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 | 0.3003 | 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 | 0.0547 | 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 | 0.3448 | 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 | 0.0137 | 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 | 0.0236 | 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 | 0.0464 | 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 | 0.0661 | 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 | 0.0117 | 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 | 0.0222 | 0.0189
Asset-backed securities | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 6,233 | $ 5,916
Asset-backed securities | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 277 | $ 347
Asset-backed securities | Minimum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.547 | 0.5285
Asset-backed securities | Minimum | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.3965 | 0.4143
Asset-backed securities | Maximum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.7190 | 1.1717
Asset-backed securities | Maximum | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0177 | 2.1050
Asset-backed securities | Weighted Average | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9428 | 0.9418
Asset-backed securities | Weighted Average | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.6208 | 0.6799
Commercial mortgage-backed securities | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value |  | $ 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 |  | 1.0902
Commercial mortgage-backed securities | Minimum | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.8476 | 0.7466
Commercial mortgage-backed securities | Maximum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities |  | 1.0902
Commercial mortgage-backed securities | Maximum | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.7935 | 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 |  | 1.0902
Commercial mortgage-backed securities | Weighted Average | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.8861 | 0.8274
Corporates | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 789 | $ 602
Corporates | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | 829 | 826
Corporates | Discounted Cash Flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 10 | $ 12
Corporates | Minimum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.4639 | 0.7916
Corporates | Minimum | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.0000 | 0.0000
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 | 1.0312 | 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 | 0.9587 | 0.9416
Corporates | Weighted Average | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.8985 | 0.8969
Corporates | Weighted Average | Discounted Cash Flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.7480 | 0.7702
Municipals | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 18 |
Municipals | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 31 | $ 29
Municipals | Minimum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0120 |
Municipals | Minimum | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0211 | 0.9395
Municipals | Maximum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0120 |
Municipals | Maximum | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0211 | 0.9395
Municipals | Weighted Average | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0120 |
Municipals | Weighted Average | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 1.0211 | 0.9395
Residential mortgage-backed securities | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 25 | $ 302
Residential mortgage-backed securities | Third-Party Valuation |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 3 |
Debt securities | 0.9311 |
Residential mortgage-backed securities | Minimum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.0000 | 0.0000
Residential mortgage-backed securities | Maximum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9045 | 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 | 0.9000 | 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 | 0.9904 | 0.9978
Foreign Governments | Maximum | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9968 | 1.0229
Foreign Governments | Weighted Average | Third-Party Valuation | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Debt securities | 0.9924 | 1.0056
Short term investments | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 126 |
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 | 1.0002 |
Short term investments | Weighted Average | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Short term investments | 1.0001 |
Preferred securities | Discounted Cash Flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities |  | 1.0000
Preferred securities | Minimum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 21.25 |
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 | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 21.25 |
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 | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 21.25 |
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 | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 6 |
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 | 5.3 | 5.6
Equity securities | Maximum | Broker quoted/Market Comparable | EBITDA multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 5.3 | 5.6
Equity securities | Weighted Average | Broker quoted/Market Comparable | EBITDA multiple |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 5.3 | 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 | $ 7 | $ 4
Equity securities | Affiliated Entity | Minimum | Broker quoted/Market Comparable | Offered Quotes |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 66.00 | 64.25
Equity securities | Affiliated Entity | Minimum | Discounted Cash Flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 0.1260 | 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 | 66.00 | 64.25
Equity securities | Affiliated Entity | Maximum | Discounted Cash Flow | Discount rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Preferred/Equity securities | 0.1260 | 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 | 66.00 | 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 | 0.1260 | 0.1110
Available-for-sale embedded derivative | Black Scholes model |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 26 | $ 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 | 0.9699 | 0.9623
Investment in unconsolidated affiliates | Broker quoted/Market Comparable |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Assets, fair value | $ 197 | $ 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 | $ 118 | $ 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 | 0.0055 | 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 | 0.0137 | 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 | 0.0117 | 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 | 0.5085 | 0.5094
Market risk benefits liability | Discounted Cash Flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Liabilities, fair value | $ 313 | $ 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 | 0.0055 | 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 | 0.5000 | 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 | 0.0137 | 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 | 0.6000 | 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 | 0.0117 | 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
Name: | fnf_FundLinkedNoteMeasurementInput
Namespace Prefix: | fnf_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Investment in Affiliate, Measurement Input + References No definition available. + Details
Name: | fnf_InvestmentInAffiliateMeasurementInput
Namespace Prefix: | fnf_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Secured Borrowing Receivable, Measurement Input + References No definition available. + Details
Name: | fnf_SecuredBorrowingReceivableMeasurementInput
Namespace Prefix: | fnf_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Short-Term Investments, Measurement Input + References No definition available. + Details
Name: | fnf_ShortTermInvestmentsMeasurementInput
Namespace Prefix: | fnf_
Data Type: | xbrli:decimalItemType
Balance Type: | na
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