Earnings Per Share

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Earnings Per Share

15.  Earnings Per Share

The following is a reconciliation of weighted average shares for the basic and diluted shares computations (in millions):

	Three Months Ended
	March 31,
	2021		2020
Weighted average shares outstanding for basic net earnings (loss) per share		208.0		206.5
Effect of dilutive stock options and other equity awards		2.2		-
Weighted average shares outstanding for diluted net earnings (loss) per share		210.2		206.5

During the three-month period ended March 31, 2021, an average of 0.4 million options to purchase shares of common stock were not included in the computation of diluted earnings per share because the exercise prices of these options were greater than the average market price of our common stock.   Since we incurred a net loss in the three-month period ended March 31, 2020, no dilutive stock options or other equity awards were included as diluted shares.