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Condensed Consolidated Statements of Cash Flows (Parentheticals) - USD ($) $ in Millions	Jun. 30, 2022	Jun. 30, 2021
Reconciliation of cash, cash equivalents, and restricted cash and cash equivalents
Cash and cash equivalents	$ 373.3	$ 450.9
Restricted cash and cash equivalents		1,188.2
Total	1,364.7	$ 1,639.1
Margin deposits and clearing funds
Reconciliation of cash, cash equivalents, and restricted cash and cash equivalents
Restricted cash and cash equivalents	963.5
Customer bank deposits	23.7
Other current assets
Reconciliation of cash, cash equivalents, and restricted cash and cash equivalents
Restricted cash and cash equivalents	$ 4.2

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