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Revenues (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Disaggregation of Revenue [Line Items]    
Contract liability, revenue recognized $ 65.1 $ 73.1
Revenue, remaining performance obligation $ 15.8  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01    
Disaggregation of Revenue [Line Items]    
Remaining performance obligation, percent 85.00%  
Remaining performance obligation, period 12 months  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01    
Disaggregation of Revenue [Line Items]    
Remaining performance obligation, percent 15.00%  
Remaining performance obligation, period 12 months