EARNINGS PER SHARE - Computation of Weighted Average Shares Outstanding (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Net income from continuing operations	$ 116.1	$ 186.2	$ 203.4
Net income attributable to the non-controlling interests	(0.1)	(0.8)	(0.4)
Net income attributable to common stockholders	$ 116.0	$ 185.4	$ 203.0
Basic weighted average common stock outstanding (in shares)	241.4	245.1	247.4
Denominator adjustments for diluted EPS:
Number of stock options and RSUs (in shares)	0.4	0.7	0.5
Denominator adjustments for diluted EPS (in shares)	0.4	0.7	0.5
Dilutive weighted average common shares outstanding (in shares)	241.8	245.8	247.9
Earnings per share from continuing operations attributable to common stockholders:
Basic (in dollars per share)	$ 0.48	$ 0.75	$ 0.82
Diluted (in dollars per share)	$ 0.48	$ 0.75	$ 0.82