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Earnings Per Share
3 Months Ended
Mar. 31, 2023
Earnings Per Share [Abstract]  
Earnings Per Share Earnings Per Share
The number of weighted-average shares outstanding used in the computations of basic and diluted earnings per share are as follows.
For the Three Month Period Ended March 31,
20232022
Average shares outstanding
Basic405.0 407.6 
Diluted409.2 413.1 
For the three month periods ended March 31, 2023 and 2022, 2.0 million and 1.6 million, respectively, of anti-dilutive shares were not included in the computation of diluted earnings per share.