REVENUES - Contract Liability (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Change in contract liability
Contract liability as of beginning of the year	$ 91.7	$ 80.4
Revenue recognized in the period from: Amounts included in the contract liability at the beginning of the period	(91.7)	(80.4)
Increases due to billings excluding amounts recognized as revenue during the period ended	116.5	91.6
Business combinations		0.1
Contract liability as of end of period	$ 116.5	$ 91.7