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v3.22.2.2

Basis of Presentation and Significant Accounting Policies (Details) $ in Millions | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2022 USD ($) segment | Dec. 31, 2021 USD ($) | Jan. 01, 2021 USD ($)
Securities Financing Transaction |  |  |
Number of operating segments | segment | 3 |  |
Securities sold under agreement to repurchase, cash received (in percent) | 95.00% |  |
Securities sold under agreements to repurchase | $ 95.2 |  |
Securities sold under agreements to repurchase, accrued interest |  | $ 0.0 |
Retained earnings | (1,500.4) | (1,524.9) |
Accumulated other comprehensive income | 10.2 | 10.2 |
Adjustments | Scenario, Plan |  |  |
Securities Financing Transaction |  |  |
Retained earnings |  |  | $ 5.0
Adjustments | Scenario, Plan | Market Risk |  |  |
Securities Financing Transaction |  |  |
Accumulated other comprehensive income |  |  | (15.0)
Adjustments | Scenario, Plan | Minimum | Discount Rate |  |  |
Securities Financing Transaction |  |  |
Accumulated other comprehensive income |  |  | (475.0)
Adjustments | Scenario, Plan | Minimum | Deferred Acquisition Costs |  |  |
Securities Financing Transaction |  |  |
Accumulated other comprehensive income |  |  | 70.0
Adjustments | Scenario, Plan | Maximum | Discount Rate |  |  |
Securities Financing Transaction |  |  |
Accumulated other comprehensive income |  |  | (525.0)
Adjustments | Scenario, Plan | Maximum | Deferred Acquisition Costs |  |  |
Securities Financing Transaction |  |  |
Accumulated other comprehensive income |  |  | $ 75.0
Fair Value |  |  |
Securities Financing Transaction |  |  |
Securities sold under agreements to repurchase | $ 95.8 | $ 0.0 |

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