Segment Information (Total Revenue by Major Country) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenues	$ 2,769.2	$ 3,404.5	$ 3,625.2
Brazil
Disaggregation of Revenue [Line Items]
Revenues	587.0	627.0	729.9
Mexico
Disaggregation of Revenue [Line Items]
Revenues	0.0	249.2	420.2
All other
Disaggregation of Revenue [Line Items]
Revenues	$ 2,182.2	$ 2,528.3	$ 2,475.1