INCOME TAXES - Allowance for Deferred Tax Assets (Details) - SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ (15.2)	$ (16.8)
Benefit Recognized in Expense	3.0	1.0
Write-offs	7.0	0.6
Other	(0.9)	0.0
Balance at End of Period	$ (6.1)	$ (15.2)