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Legal Proceedings Legal Proceedings (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2019
Legal Proceedings [Abstract]    
Proceeds from Legal Settlements $ 219  
Payments for Legal Settlements $ 200  
Controlling Interest Ownership Percentage After Acquisition   80.00%
Payments to Acquire Interest in Joint Venture   $ 4,200