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v3.23.1

Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Mar. 31, 2023
Equity [Abstract] |
Schedule of accumulated other comprehensive income (loss) | The following table reconciles these components.
($ in millions) |  | Net Unrealized Investment Gains (Losses) on Fixed Maturity Securities(1) |  | Net Reserve Remeasurements Attributable to Discount Rates(1) |  | Net Funded Status of Benefit Plans(1) |  | Total(1)
Beginning balance, January 1, 2023 |  | $ | (449.6) |  |  | $ | 59.0 |  |  | $ | (8.8) |  |  | $ | (399.4) |
Other comprehensive loss before reclassifications |  | 91.3 |  |  | (41.2) |  |  | — |  |  | 50.1 |
Amounts reclassified from AOCI(2) |  | 1.9 |  |  | — |  |  | — |  |  | 1.9 |
Net current period other comprehensive loss |  | 93.2 |  |  | (41.2) |  |  | — |  |  | 52.0 |
Ending balance, March 31, 2023 |  | $ | (356.4) |  |  | $ | 17.8 |  |  | $ | (8.8) |  |  | $ | (347.4) |
Beginning balance, January 1, 2022 |  | $ | 347.1 |  |  | $ | (386.9) |  |  | $ | (10.2) |  |  | $ | (50.0) |
Other comprehensive loss before reclassifications |  | (335.9) |  |  | 181.5 |  |  | — |  |  | (154.4) |
Amounts reclassified from AOCI(2) |  | 1.8 |  |  | — |  |  | — |  |  | 1.8 |
Net current period other comprehensive loss |  | (334.1) |  |  | 181.5 |  |  | — |  |  | (152.6) |
Ending balance, March 31, 2022 |  | $ | 13.0 |  |  | $ | (205.4) |  |  | $ | (10.2) |  |  | $ | (202.6) |
(1)All amounts are net of tax. (2)The pretax amounts reclassified from AOCI, $(2.4) million and $(2.3) million, are included in Net investment gains losses and the related income tax benefits, $(0.5) million and $(0.5) million, are included in income tax expense in the Consolidated Statements of Operations for the three months ended March 31, 2023 and 2022, respectively.

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