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Financing Arrangements - Revolving Credit Agreement (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Nov. 30, 2022
Dec. 31, 2021
Long-term debt      
Long-term debt $ 1,940   $ 1,738
Revolving credit agreement      
Long-term debt      
Basis spread 4.75%   0.35%
Long-term debt $ 0   $ 0
Revolving credit agreement | Revolving credit agreement | Line of Credit      
Long-term debt      
Maximum aggregate principal amount $ 1,000    
Revolving credit agreement | Revolving credit agreement | Line of Credit | Base Rate      
Long-term debt      
Basis spread   1.00%