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Revenue Recognition (Volume Commitment Programs) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Volume Commitment Programs
Disaggregation of Revenue [Line Items]
Commitment contract assets	$ 207.9	$ 207.9	$ 190.8
Commitment contract assets reclassified to accounts receivable	10.9	22.0
Up Front Customer Loyalty Programs and Volume Commitment Programs
Disaggregation of Revenue [Line Items]
Estimation of future revenues	$ 3,000.0	$ 3,000.0
Up Front Customer Loyalty Programs and Volume Commitment Programs \| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-07-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation (as a percent)	15.00%	15.00%
Up Front Customer Loyalty Programs and Volume Commitment Programs \| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation (as a percent)	27.00%	27.00%
Up Front Customer Loyalty Programs and Volume Commitment Programs \| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation (as a percent)	22.00%	22.00%
Up Front Customer Loyalty Programs and Volume Commitment Programs \| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation (as a percent)	18.00%	18.00%
Up Front Customer Loyalty Programs and Volume Commitment Programs \| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01
Disaggregation of Revenue [Line Items]
Revenue, remaining performance obligation (as a percent)	18.00%	18.00%