Revenue Recognition (Volume Commitment Programs) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2023	Dec. 31, 2022
Volume Commitment Programs
Disaggregation of Revenue [Line Items]
Commitment contract assets	$ 210.1	$ 210.1	$ 190.8
Commitment contract assets reclassified to accounts receivable	10.6	32.6
Up Front Customer Loyalty Programs and Volume Commitment Programs
Disaggregation of Revenue [Line Items]
Estimation of future revenues	$ 2,900.0	$ 2,900.0

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