SHARE-BASED COMPENSATION (Tables)

3 Months Ended

Mar. 31, 2020

Share-based Payment Arrangement [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

The following tables summarize the share-based compensation expense recognized as a component of selling, general and administrative expenses in the condensed consolidated statements of operations (amounts in millions):

	Three Months Ended March 31,
	2020		2019
Stock options	$	—	$	0.2
Restricted stock	8.2		8.3
ESPP	0.1		0.2
Total	$	8.3	$	8.7

Schedule of Unrecognized Compensation Cost, Nonvested Awards

The following table summarizes the unrecognized compensation cost and the weighted average period over which the cost is expected to be amortized (amounts in millions):

	March 31, 2020
	Unrecognized Compensation Cost		Weighted Average Remaining Period to be Recognized (Years)
Time-based stock options	$	—	0.25
Time-based restricted stock	48.1		2.64
Performance-based restricted stock (1)	2.0		0.25
Total	$	50.1	2.54

⁽¹⁾ Excludes $8.1 million, $25.1 million, and $12.1 million of unrecognized compensation cost related to the 2020 Performance Awards, 2018 Performance Awards, and 2017 Performance Awards, respectively, where achievement of the performance criteria was not probable as of March 31, 2020.

Schedule of Share-based Compensation, Activity

The following table summarizes the restricted stock granted during the three months ended March 31, 2020 and 2019 (amounts in millions, except shares data):

	Three Months Ended March 31,
	2020		2019
Time-based restricted stock granted	1,183,525		598,141
Fair value of time-based restricted stock granted	$	14.6	$	19.3
Performance-based restricted stock granted	651,350		24,000
Fair value of performance-based restricted stock granted	$	8.1	$	0.8