SUPPLEMENTAL CASH FLOW INFORMATION - Schedule of Supplemental Information Referable to Condensed Consolidated Statements of Cash Flows (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Cash Payments 1
Interest (exclusive of amount capitalized)	$ 27.9	$ 38.8
Income taxes	1.7	2.6
Noncash Investing and Financing Activities
Accruals for purchases of property, plant & equipment	33.2	18.9
Operating lease right-of-use assets	54.0	13.8
Finance lease right-of-use assets	2.7	0.9
Consideration payable to seller in business acquisitions	$ 6.7	$ 0.0

Future cash outflow to pay for purchases of fixed assets that have occurred.

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