Share-based Compensation (Tables)

3 Months Ended

Mar. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule about share-based compensation expense

The first quarter information is presented below:

	Three Months Ended March 31,
Share-based Compensation Expense	2017		2016
Stock options	$	1.5	$	0.5
Restricted stock	1.9		0.8
Restricted stock units issued to Directors	0.4		0.3
Performance shares	0.4		0.4
Total share-based compensation expense	$	4.2	$	2.0