Earnings Per Share

12 Months Ended

Dec. 31, 2021

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 (loss) per share are as follows.

	Year Ended December 31,
	2021	2020	2019
Average shares outstanding:
Basic	414.8	382.8	203.5
Diluted	421.2	382.8	208.9

For the years ended December 31, 2021 and 2019, there were 0.7 million and 1.8 million anti-dilutive shares that were not included in the computation of diluted earnings per share. For the year ended December 31, 2020, there were 4.4 million potentially dilutive stock-based awards that were not included in the computation of diluted loss per share as we incurred a net loss during the period.