SUPPLEMENTAL CASH FLOW INFORMATION Description Information - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Debt Conversion [Line Items]
Capital Expenditures Incurred but Not yet Paid		$ (11.2)
Decrease in Capital Expenditures Incurred but not yet Paid	$ 16.5
Cash and cash equivalents	1,930.6
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	1,930.6	978.3
Cash paid during period for:
Interest	109.5	95.5
Income taxes, net of refunds	$ 133.3	$ 277.8