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Income Taxes Schedule of Unrecognized Tax Benefits Activity (Tables) | 12 Months Ended
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Dec. 31, 2024
Income Tax Disclosure [Abstract] |
Schedule of Unrecognized Tax Benefits Activity [Table Text Block] | The table below summarizes the activity related to our unrecognized tax benefits.
| Years ended December 31,
| 2024 |  | 2023 |  | 2022
Balance at beginning of period | $ | 291.0 |  |  | $ | 283.5 |  |  | $ | 262.6 |
Increases as a result of tax positions taken during a prior year | 11.1 |  |  | 50.9 |  |  | 4.9 |
Decreases as a result of tax positions taken during a prior year | (34.4) |  |  | (68.2) |  |  | (10.1) |
Settlements with taxing authorities | (3.3) |  |  | (5.8) |  |  | (0.7) |
Lapse of statutes of limitation | (16.3) |  |  | (11.4) |  |  | (6.4) |
Increases as a result of tax positions taken during the current year | 57.7 |  |  | 42.0 |  |  | 33.2 |
Balance at end of period | $ | 305.8 |  |  | $ | 291.0 |  |  | $ | 283.5 |

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