STOCK COMPENSATION (Tables)

3 Months Ended

Mar. 31, 2020

Share-based Payment Arrangement [Abstract]

Schedule of Stock Based Compensation

Total stock based compensation expense for non-qualified stock options, restricted stock units ("RSU") and the tax related benefit were as follows:

	Three Months Ended March 31,
(in millions)	2020		2019
Stock option expense	$	1.6	$	2.2
RSU expense	7.6		6.7
Total stock based compensation expense	$	9.2	$	8.9
Related deferred income tax benefit	$	1.0	$	1.4