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Effect of New Accounting Pronouncements (Tables) | 9 Months Ended
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Sep. 30, 2018
Accounting Changes and Error Corrections [Abstract] |
Summary of Cash, Cash Equivalents and Restricted Cash | The following is a reconciliation of our September 30 cash, cash equivalents and restricted cash balances as presented in the consolidated statement of cash flows for the nine-month periods ended September 30, 2018 and 2017 (in millions):
|  | September 30, |
|  | 2018 |  |  | 2017 |
Cash and cash equivalents |  | $ | 605.0 |  |  | $ | 564.9 |
Restricted cash |  |  | 1,655.5 |  |  |  | 1,615.6 |
Total cash, cash equivalents and restricted cash |  | $ | 2,260.5 |  |  | $ | 2,180.5 |

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