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v3.20.2

Fair Value Measurements - Level 3 Inputs Reconciliation (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at Beginning of Year | $ 468.0 | $ 965.0 | $ 1,044.2 | $ 897.4
Total Gains (Losses): |  |  |  |
Included in Condensed Consolidated Statement of Operations | (1.3) | 2.1 | (6.6) | (5.5)
Included in Other Comprehensive Income (Loss) | 5.7 | (3.9) | (9.4) | 14.8
Purchases | 69.5 | 65.8 | 204.2 | 251.4
Settlements | 0.0 | (15.2) | (0.1) | (43.6)
Sales | (43.9) | (19.0) | (104.2) | (137.6)
Transfers into Level 3 |  |  | 7.4 | 19.5
Transfers out of Level 3 |  |  | (637.5) | (1.6)
Balance at End of Period | 498.0 | 994.8 | 498.0 | 994.8
Bonds and Notes |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at Beginning of Year | 452.3 | 415.6 | 409.1 | 382.6
Total Gains (Losses): |  |  |  |
Included in Condensed Consolidated Statement of Operations | (1.3) | 1.7 | (6.3) | (6.0)
Included in Other Comprehensive Income (Loss) | 5.1 | (0.8) | (1.0) | 9.4
Purchases | 69.5 | 35.1 | 150.1 | 196.5
Settlements | 0.0 | (7.4) | 0.0 | (23.5)
Sales | (43.8) | (19.0) | (77.5) | (134.7)
Transfers into Level 3 |  |  | 7.4 | 2.5
Transfers out of Level 3 |  |  | 0.0 | (1.6)
Balance at End of Period | 481.8 | 425.2 | 481.8 | 425.2
States and Political Subdivisions |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at Beginning of Year |  | 0.0 | 0.0 | 0.0
Total Gains (Losses): |  |  |  |
Included in Condensed Consolidated Statement of Operations |  | 0.0 | 0.0 | 0.0
Included in Other Comprehensive Income (Loss) |  | 0.0 | 0.1 | 0.0
Purchases |  | 1.9 | 0.6 | 1.9
Settlements |  | 0.0 | 0.0 | 0.0
Sales |  | 0.0 | 0.0 | 0.0
Transfers into Level 3 |  |  | 0.0 | 0.0
Transfers out of Level 3 |  |  | (0.7) | 0.0
Balance at End of Period | 0.0 | 1.9 | 0.0 | 1.9
Redeemable Preferred Stocks |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at Beginning of Year | 5.4 |  | 6.7 |
Total Gains (Losses): |  |  |  |
Included in Condensed Consolidated Statement of Operations | 0.0 |  | 0.0 |
Included in Other Comprehensive Income (Loss) | 0.7 |  | 0.6 |
Purchases | 0.0 |  | 0.0 |
Settlements | 0.0 |  | 0.0 |
Sales | (0.1) |  | (0.1) |
Transfers into Level 3 |  |  | 0.0 |
Transfers out of Level 3 |  |  | (1.2) |
Balance at End of Period | 6.0 |  | 6.0 |
Collateralized Loan Obligations |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at Beginning of Year | 0.0 | 539.0 | 618.2 | 504.9
Total Gains (Losses): |  |  |  |
Included in Condensed Consolidated Statement of Operations | 0.0 | 0.4 | (0.3) | 0.5
Included in Other Comprehensive Income (Loss) | 0.0 | (3.5) | (9.4) | 4.2
Purchases | 0.0 | 8.2 | 53.5 | 32.4
Settlements | 0.0 | (7.6) | 0.0 | (19.6)
Sales | 0.0 | 0.0 | (26.4) | (2.9)
Transfers into Level 3 |  |  | 0.0 | 17.0
Transfers out of Level 3 |  |  | (635.6) | 0.0
Balance at End of Period | 0.0 | 536.5 | 0.0 | 536.5
Other Mortgage- and Asset-backed |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at Beginning of Year | 10.3 | 10.4 | 10.2 | 9.9
Total Gains (Losses): |  |  |  |
Included in Condensed Consolidated Statement of Operations | 0.0 | 0.0 | 0.0 | 0.0
Included in Other Comprehensive Income (Loss) | (0.1) | 0.4 | 0.3 | 1.2
Purchases | 0.0 | 20.6 | 0.0 | 20.6
Settlements | 0.0 | (0.2) | (0.1) | (0.5)
Sales | 0.0 | 0.0 | (0.2) | 0.0
Transfers into Level 3 |  |  | 0.0 | 0.0
Transfers out of Level 3 |  |  | 0.0 | 0.0
Balance at End of Period | $ 10.2 | $ 31.2 | $ 10.2 | $ 31.2

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