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Revenues (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Revenues (Narrative) (Details) - USD ($) $ in Millions	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Contract liability, revenue recognized	$ 33.9	$ 27.8	$ 166.3	$ 140.9
Revenue, remaining performance obligation	$ 80.3		$ 80.3
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-10-01
Disaggregation of Revenue [Line Items]
Remaining performance obligation, percent	23.00%		23.00%
Remaining performance obligation, period	3 months		3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Disaggregation of Revenue [Line Items]
Remaining performance obligation, percent	54.00%		54.00%
Remaining performance obligation, period	1 year		1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Disaggregation of Revenue [Line Items]
Remaining performance obligation, percent	23.00%		23.00%
Remaining performance obligation, period