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Shareholders' Equity (Tables)
12 Months Ended
Dec. 31, 2022
Stockholders' Equity Note [Abstract]  
Schedule of Common and Preferred Stock
Common and preferred stock consists of the following:
Common Stock, $1 Par Value
December 2022
 (Units in Millions)
Common Shares Authorized5,400 
Common Shares Issued and Outstanding2,066 
 
Preferred Stock
Preferred Shares Authorized25 
Preferred Shares Issued and Outstanding—