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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2021
Earnings Per Share [Abstract]  
Schedule of Basic and Diluted Earnings Per Share
The number of weighted-average shares outstanding used in the computations of basic and diluted earnings (loss) per share are as follows.
Year Ended December 31,
202120202019
Average shares outstanding:
Basic
414.8 382.8 203.5 
Diluted
421.2 382.8 208.9