REVENUE - Allowance For Doubtful Accounts (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 59.6	$ 56.6
Bad debt expense	18.1	14.0
Uncollectible accounts written off, net of recoveries	(12.0)	(3.6)
Ending balance	$ 65.7	$ 67.0