DISCONTINUED OPERATIONS - Schedule of Selected Information on Cash Flows Related to Discontinued Operations (Details) - Discontinued operations, disposed of by sale - Enabling Services segment disposal - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Mar. 31, 2024	Sep. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Depreciation and amortization	$ 0.0		$ 1.6
Goodwill impairment		$ 24.0	24.0
Loss on sale of business	$ 0.0		23.2
Capital expenditures			$ 7.4