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v3.23.1

Summary of Significant Accounting Policies Summary of Significant Accounting Policies | 3 Months Ended
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Mar. 31, 2023
Accounting Policies [Abstract] |
Schedule of Cash and Cash Equivalents [Table Text Block] | The following table provides a reconciliation of cash and cash equivalents and restricted cash and cash equivalents reported in our consolidated balance sheets to the total shown in our consolidated statements of cash flows:
(In millions) | As of
| March 31, 2023 |  | December 31, 2022 |  | March 31, 2022 |  | December 31, 2021
Cash and cash equivalents | $ | 8.1 |  |  | $ | 7.7 |  |  | $ | 17.6 |  |  | $ | 23.3 |
Restricted cash and cash equivalents | 480.0 |  |  | 410.0 |  |  | 481.1 |  |  | 410.9 |
Total cash and cash equivalents and restricted cash and cash equivalents | $ | 488.1 |  |  | $ | 417.7 |  |  | $ | 498.7 |  |  | $ | 434.2 |

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- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
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