SUPPLEMENTAL CASH FLOW INFORMATION Description Information - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Debt Conversion [Line Items]
Capital Expenditures Incurred but Not yet Paid		$ (9.2)
Decrease in Capital Expenditures Incurred but not yet Paid	$ (4.2)
Cash and cash equivalents	393.9
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	393.9	1,233.5
Cash paid during period for:
Interest	70.4	20.6
Income taxes, net of refunds	$ 33.0	$ 28.9