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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023 | Dec. 31, 2022
Cash sold in subsidiary transaction |  | $ 4.2 | $ 0.0 |  |
Cash acquired from acquisition |  | 44.9 | 0.0 |  |
Restricted cash balance | $ 71.0 | 71.0 | 0.0 | $ 0.7 | $ 12.2
Gain (Loss) on Fair Value Adjustment of Surplus Notes | (15.8) | (15.8) | 0.0 |  |
Other Operations |  |  |  |  |
Cash sold in subsidiary transaction |  | 0.0 | $ 0.8 |  |
Gain (Loss) on Fair Value Adjustment of Surplus Notes | $ 0.0 | $ 0.0 |  |  |

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