INCOME TAXES (Tables)

6 Months Ended

Jun. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of penalties and income tax-related interest expense

The Company recorded the following penalties and income tax-related interest expense during the three and six months ended June 30, 2018 and 2017:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Penalties and income tax-related interest expense	$	0.7	$	1.0	$	1.7	$	2.3