Summary of Significant Accounting Policies Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2020

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, 2020		December 31, 2019		March 31, 2019		December 31, 2018
Cash and cash equivalents	$	25.7	$	187.4	$	41.3	$	25.7
Restricted cash and cash equivalents	408.1		330.3		417.9		303.6
Total cash and cash equivalents and restricted cash and cash equivalents	$	433.8	$	517.7	$	459.2	$	329.3