Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Basic and Diluted Loss Per Share

The following table provides a reconciliation of the data used in the calculation of basic and diluted common shares outstanding for the three years ended December 31, 2019, 2018 and 2017.

	2019	2018	2017
Basic weighted average common shares outstanding	87.7	87.7	88.3
Add: Dilutive impact of outstanding equity awards	0.9	1.0	0.7
Diluted weighted average common shares outstanding	88.6	88.7	89.0