v3.26.3
Debt and Financing Arrangements - Narrative (Details) - USD ($)
$ in Millions
1 Months Ended 9 Months Ended
Jul. 31, 2026
Sep. 30, 2026
Dec. 31, 2025
Debt Instrument      
Letters of credit   $ 7 $ 6
Revolving Credit Facility      
Debt Instrument      
Maximum borrowing capacity   800  
Long-term line of credit   0 $ 0
Letter of Credit      
Debt Instrument      
Maximum borrowing capacity   $ 100  
Unsecured Debt | Unsecured notes due 2026      
Debt Instrument      
Amount repaid $ 400    
Interest rate (as a percent) 1.65% 1.65%  
Line of Credit | Revolving Credit Facility      
Debt Instrument      
Maximum consolidated leverage ratio   3.50  
Maximum consolidated leverage ratio following consummation of a material acquisition   4.25  
Line of Credit | Revolving Credit Facility | Unsecured Debt      
Debt Instrument      
Debt term (in years)   5 years