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Debt (Narrative) (Details)
$ in Millions
3 Months Ended
Mar. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Line Of Credit Facility [Line Items]    
Debt amendment cost   $ 8
Debt service coverage ratio 6.9  
Consolidated net leverage ratio 3.7  
Interest coverage ratio 6.0  
Secured Revolving Credit Facility expiring June 2026 | Revolving Credit Facility    
Line Of Credit Facility [Line Items]    
Fees incurred $ 7  
Maximum consolidated net leverage ratio 5  
Minimum interest coverage ratio 2.5  
Variable rate Term Loan Facility due 2028    
Line Of Credit Facility [Line Items]    
Minimum debt service coverage ratio 1.1