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Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Reconciliation of cash, cash equivalents, and restricted cash and cash equivalents: |  |  |
Cash and cash equivalents | $ 543.2 | $ 432.7 | $ 341.9
Total | 1,397.1 | 979.9 | 1,092.2
Margin deposits, clearing funds and interoperability funds |  |  |
Reconciliation of cash, cash equivalents, and restricted cash and cash equivalents: |  |  |
Restricted cash and cash equivalents (included in margin deposits, clearing funds, and interoperability funds) | $ 834.8 | $ 530.3 | $ 745.9
Restricted Cash and Cash Equivalents, Statement of Financial Position [Extensible Enumeration] | Margin Deposits And Clearing Funds, Assets | Margin Deposits And Clearing Funds, Assets | Margin Deposits And Clearing Funds, Assets
Customer bank deposits (included in margin deposits, clearing funds, and interoperability funds) | $ 14.0 | $ 12.7 |
Other current assets |  |  |
Reconciliation of cash, cash equivalents, and restricted cash and cash equivalents: |  |  |
Restricted Cash and Cash Equivalents, Statement of Financial Position [Extensible Enumeration] | Other Assets, Current | Other Assets, Current | Other Assets, Current
Restricted cash and cash equivalents (included in other current assets) | $ 5.1 | $ 4.2 | $ 4.4

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