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Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2022
Equity [Abstract] |
Schedule of accumulated other comprehensive income (loss) | The following table reconciles these components.
($ in millions) |  | Net Unrealized Investment Gains (Losses) on Securities(1) |  | Net Funded Status of Benefit Plans(1) |  | Total(1)
Beginning balance, July 1, 2022 |  | $ | (220.4) |  |  | $ | (10.2) |  |  | $ | (230.6) |
Other comprehensive loss before reclassifications |  | (188.2) |  |  | — |  |  | (188.2) |
Amounts reclassified from AOCI(2) |  | 11.9 |  |  | — |  |  | 11.9 |
Net current period other comprehensive loss |  | (176.3) |  |  | — |  |  | (176.3) |
Ending balance, September 30, 2022 |  | $ | (396.7) |  |  | $ | (10.2) |  |  | $ | (406.9) |
Beginning balance, July 1, 2021 |  | $ | 332.2 |  |  | $ | (11.2) |  |  | $ | 321.0 |
Other comprehensive income before reclassifications |  | (29.3) |  |  | — |  |  | (29.3) |
Amounts reclassified from AOCI(3) |  | 4.0 |  |  | — |  |  | 4.0 |
Net current period other comprehensive income |  | (25.3) |  |  | — |  |  | (25.3) |
Ending balance, September 30, 2021 |  | $ | 306.9 |  |  | $ | (11.2) |  |  | $ | 295.7 |
Beginning balance, January 1, 2022 |  | $ | 290.7 |  |  | $ | (10.2) |  |  | $ | 280.5 |
Other comprehensive loss before reclassifications |  | (725.7) |  |  | — |  |  | (725.7) |
Amounts reclassified from AOCI(2) |  | 38.3 |  |  | — |  |  | 38.3 |
Net current period other comprehensive loss |  | (687.4) |  |  | — |  |  | (687.4) |
Ending balance, September 30, 2022 |  | $ | (396.7) |  |  | $ | (10.2) |  |  | $ | (406.9) |
Beginning balance, January 1, 2021 |  | $ | 366.3 |  |  | $ | (11.2) |  |  | $ | 355.1 |
Other comprehensive loss before reclassifications |  | (65.0) |  |  | — |  |  | (65.0) |
Amounts reclassified from AOCI(3) |  | 5.6 |  |  | — |  |  | 5.6 |
Net current period other comprehensive loss |  | (59.4) |  |  | — |  |  | (59.4) |
Ending balance, September 30, 2021 |  | $ | 306.9 |  |  | $ | (11.2) |  |  | $ | 295.7 |
(1)All amounts are net of tax. (2)The pretax amounts reclassified from AOCI, $(15.0) million and $(48.4) million, are included in Net investment gains losses and the related income tax benefits, $(3.2) million and $(10.2) million, are included in income tax expense in the Consolidated Statements of Operations for the three and nine months ended September 30, 2022, respectively. (3)The pretax amounts reclassified from AOCI, $(5.0) million and $(7.1) million, are included in Net investment losses and the related income tax benefits, $(1.0) million and $(1.5) million, are included in income tax expense in the Consolidated Statements of Operations for the three and nine months ended September 30, 2021, respectively.

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