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v3.23.2

Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2022 | Dec. 31, 2021
Stockholders' Equity Attributable to Parent | $ 2,512.2 |  | $ 2,512.2 |  |  | $ 2,670.6 |  |
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax |  |  |  |  | $ (37.6) | (37.2) |  | $ (52.1)
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax |  |  |  |  | 2.7 | 2.8 |  | (1.9)
AOCI, Liability for Future Policy Benefit, Expected Future Policy Benefit, before Tax | 241.1 | $ (849.7) | 241.1 | $ (849.7) | 154.4 |  | $ (405.5) |
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member] |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | (2.3) | (4.1) | (2.3) | (4.1) | (2.2) | (2.2) | (9.5) | (3.7)
OCI, before Reclassifications, Net of Tax, Attributable to Parent | 0.0 | 5.4 | 1.4 | (0.4) |  |  |  |
Reclassification from AOCI, Current Period, Tax | 0.0 | 0.0 | 0.4 | 0.0 |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | (0.1) | 0.0 | (1.5) | 0.0 |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 0.0 | (1.5) | (0.4) | 0.1 |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | (0.1) | 5.4 | (0.1) | (0.4) |  |  |  |
Accumulated Other Comprehensive Loss |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | (480.8) | (509.4) | (480.8) | (509.4) | (454.7) | (514.9) | (467.8) | (401.6)
OCI, before Reclassifications, Net of Tax, Attributable to Parent | (32.1) | (34.6) | 30.1 | (106.6) |  |  |  |
Reclassification from AOCI, Current Period, Tax | (1.5) | 1.7 | (1.1) | 0.2 |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | 6.0 | (7.0) | 4.0 | (1.2) |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 8.8 | 11.1 | (8.3) | 28.6 |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | (26.1) | (41.6) | 34.1 | (107.8) |  |  |  |
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | (38.0) | (52.2) | (38.0) | (52.2) |  |  | 52.1 |
OCI, before Reclassifications, Net of Tax, Attributable to Parent | 0.0 |  |  | 0.0 |  |  |  |
Reclassification from AOCI, Current Period, Tax | 0.4 | 0.0 | 0.3 | 0.0 |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | (0.4) | (0.1) | (0.8) | (0.1) |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 0.0 | 0.0 | 0.0 | 0.0 |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | (0.4) | (0.1) | (0.8) | (0.1) |  |  |  |
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | 2.7 | 2.8 | 2.7 | 2.8 |  |  | 2.8 |
OCI, before Reclassifications, Net of Tax, Attributable to Parent | 0.0 | 0.0 | 0.0 | 4.7 |  |  |  |
Reclassification from AOCI, Current Period, Tax | (0.1) | 0.0 | 0.0 | 0.0 |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | 0.0 | 0.0 | (0.1) | 0.0 |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 0.0 | 0.0 | 0.0 | (1.2) |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | 0.0 | 0.0 | (0.1) | 4.7 |  |  |  |
AOCI, Gain (Loss), Debt Securities, Available-for-sale, with Allowance for Credit Loss, Parent |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | (637.6) | (467.3) | (637.6) | (467.3) | $ (572.0) | $ (719.4) | $ (3.5) | $ 505.8
OCI, before Reclassifications, Net of Tax, Attributable to Parent | (72.1) | (456.9) | 75.4 | (972.0) |  |  |  |
Reclassification from AOCI, Current Period, Tax | (1.8) | 1.7 | (1.8) | 0.2 |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | 6.5 | (6.9) | 6.4 | (1.1) |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 19.4 | 123.4 | (20.4) | 258.6 |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | (65.6) | (463.8) | 81.8 | (973.1) |  |  |  |
AOCI, Liability for Future Policy Benefit, Parent |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | 194.4 | 11.4 | 194.4 | 11.4 |  |  |  |
OCI, before Reclassifications, Net of Tax, Attributable to Parent | 40.0 | 416.9 | (46.7) | 861.1 |  |  |  |
Reclassification from AOCI, Current Period, Tax | 0.0 | 0.0 | 0.0 | 0.0 |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | 0.0 | 0.0 |  | 0.0 |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | (10.6) | (110.8) | 12.5 | (228.9) |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | $ 40.0 | $ 416.9 | $ (46.7) | $ 861.1 |  |  |  |

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