RECEIVABLES - Schedule of Financing Receivable, Allowance for Credit Loss (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Trade receivables
Beginning balance	$ 34.1	$ 38.1
Current period provision (release) for expected credit losses	0.5	0.9
Recoveries	(0.6)	(0.5)
Ending balance	34.0	38.5
Contract assets
Beginning balance	1.1	1.1
Current period provision (release) for expected credit losses	0.5	0.2
Recoveries	0.0	0.0
Ending balance	1.6	1.3
Loans receivable and other
Beginning balance	0.3	0.6
Current period provision (release) for expected credit losses	0.0	(0.4)
Recoveries	0.0	0.0
Ending balance	0.3	0.2
Held-to-maturity debt securities
Beginning balance	0.2	2.7
Current period provision (release) for expected credit losses	0.0	(0.6)
Recoveries	0.0	0.0
Ending balance	$ 0.2	$ 2.1