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Weighted Average Shares Outstanding
 9 Months Ended
Sep. 30, 2023
Earnings Per Share [Abstract]  
Weighted Average Shares Outstanding Weighted Average Shares Outstanding
The computations of the weighted average shares outstanding for the periods indicated are as follows (in millions):
Three Months Ended
September 30, 		Nine Months Ended
 September 30,
2023202220232022
Basic weighted average shares outstanding414.2 413.6 414.1 416.4 
Dilutive securities (1)
— 1.0 — 1.9 
Diluted weighted average shares outstanding414.2 414.6 414.1 418.3 

(1)The three and nine months ended September 30, 2023 excludes 2.1 million and 1.5 million, respectively, of potentially dilutive share-based awards as their effect would be anti-dilutive.
At September 30, 2023 and 2022, there were 0.8 million and 0.1 million, respectively, potentially dilutive restricted stock awards with performance-based targets that were not met and as such, have been excluded from the computation of diluted earnings per share.