SUPPLEMENTAL CASH FLOW INFORMATION (Supplemental Information Referable to Condensed Consolidated Statements of Cash Flows) (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
SUPPLEMENTAL CASH FLOW INFORMATION [Abstract]
Interest (exclusive of amount capitalized)	$ 23.9	$ 15.0
Income taxes	(0.7)	(6.3)
Accruals for purchases of property, plant & equipment	28.0	41.0
Recognition of new and revised lease obligations for: Operating lease right-of-use assets	11.5	3.3
Recognition of new and revised lease obligations for: Finance leases right-of-use assets	0.6	1.2
Consideration payable to seller in business acquisitions	$ 0.0	$ 45.3

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

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