Interim Financial Statements - Schedule of Cash Flows Data (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Increase in deferred revenue	$ 73.9	$ 81.1
(Decrease) increase in accounts payable, accrued expenses, and other liabilities	$ (85.2)	325.8
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Increase in deferred revenue		426.5
(Decrease) increase in accounts payable, accrued expenses, and other liabilities		(19.6)
Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Increase in deferred revenue		(345.4)
(Decrease) increase in accounts payable, accrued expenses, and other liabilities		$ 345.4