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v3.22.2.2

Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Income (Details) - USD ($) shares in Thousands, $ in Millions | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Jun. 30, 2022 | Dec. 31, 2021 | Jun. 30, 2021 | Dec. 31, 2020
Stockholders' Equity Attributable to Parent | $ 2,437.6 |  | $ 2,437.6 |  |  | $ 4,007.7 |  |
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax |  |  |  |  | $ (52.2) | (52.1) |  | $ (45.7)
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax |  |  |  |  | 2.8 | (1.9) |  | (2.3)
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member] |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | (4.7) | $ (3.6) | (4.7) | $ (3.6) | (4.1) | (3.7) | $ (4.0) | (2.1)
OCI, before Reclassifications, Net of Tax, Attributable to Parent | (0.6) | 0.4 | (1.0) | (1.5) |  |  |  |
Reclassification from AOCI, Current Period, Tax | 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 | 0.2 | (0.1) | 0.3 | 0.4 |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | (0.6) | 0.4 | (1.0) | (1.5) |  |  |  |
Accumulated Other Comprehensive Income |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | (846.6) | 479.4 | (846.6) | 479.4 | (520.8) | 448.1 | 543.0 | 680.5
OCI, before Reclassifications, Net of Tax, Attributable to Parent | (309.6) | (56.1) | (1,277.3) | (174.3) |  |  |  |
Reclassification from AOCI, Current Period, Tax | 4.3 | 2.0 | 4.5 | 7.8 |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | (16.2) | (7.5) | (17.4) | (26.8) |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 86.7 | 16.7 | 344.2 | 54.2 |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | (325.8) | (63.6) | (1,294.7) | (201.1) |  |  |  |
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | (52.3) | (45.0) | (52.3) | (45.0) |  |  | 44.9 |
OCI, before Reclassifications, Net of Tax, Attributable to Parent | 0.0 |  |  | 0.0 |  |  |  |
Reclassification from AOCI, Current Period, Tax | 0.0 | 0.1 | 0.0 | 0.5 |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | (0.1) |  | (0.2) | 0.7 |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 0.1 | 0.1 | 0.1 | 0.5 |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | (0.1) | (0.1) | (0.2) | 0.7 |  |  |  |
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | 2.8 | (2.0) | 2.8 | (2.0) |  |  | (2.1) |
OCI, before Reclassifications, Net of Tax, Attributable to Parent | 0.0 | 0.0 | 4.7 | 0.0 |  |  |  |
Reclassification from AOCI, Current Period, Tax | 0.0 | (0.1) | 0.0 | (0.1) |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | 0.0 | 0.1 |  | 0.3 |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 0.0 |  | (1.2) | (0.1) |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | 0.0 | 0.1 | 4.7 | 0.3 |  |  |  |
AOCI, Gain (Loss), Debt Securities, Available-for-sale, with Allowance for Credit Loss, Parent |  |  |  |  |  |  |  |
Stockholders' Equity Attributable to Parent | (792.4) | 530.0 | (792.4) | 530.0 | $ (467.3) | $ 505.8 | $ 594.0 | $ 730.6
OCI, before Reclassifications, Net of Tax, Attributable to Parent | (309.0) | (56.5) | (1,281.0) | (172.8) |  |  |  |
Reclassification from AOCI, Current Period, Tax | 4.3 | 2.0 | 4.5 | 7.4 |  |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent | (16.1) | (7.5) | (17.2) | (27.8) |  |  |  |
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent | 86.4 | 16.8 | 345.0 | 53.4 |  |  |  |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | $ (325.1) | $ (64.0) | $ (1,298.2) | $ (200.6) |  |  |  |
Common Stock |  |  |  |  |  |  |  |
Stock Repurchased and Retired During Period, Shares |  | 40 |  | 2,085 |  |  |  |

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