INCOME TAXES - Schedule of Income (Loss) Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Domestic	$ 74.2	$ 19.6	$ 41.2
International	230.4	119.4	68.2
Income from continuing operations before income taxes	$ 304.6	$ 139.0	$ 109.4