INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Effective income tax (percent)	19.40%	23.40%	18.60%	22.70%
Effective income tax reduction due to tax impact of share-based awards (percent)	4.50%		4.20%
Estimated increase in income taxes payable if all foreign earnings were repatriated			$ 3.9
Payroll tax deferral, CARES Act			8.3
Payroll tax credit, CARES Act			0.5
Unrecognized tax benefits and related interest and penalties, all of which would affect our effective tax rate if recognized	$ 38.9		38.9
Decrease in unrecognized tax benefits due to lapse of statute of limitations	$ 2.4		$ 2.4