SUPPLEMENTAL CASH FLOW INFORMATION Description Information - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Debt Conversion [Line Items]
Capital Expenditures Incurred but Not yet Paid		$ (4.8)
Decrease in Capital Expenditures Incurred but not yet Paid	$ (9.2)
Cash paid during period for:
Interest	20.6	77.7
Income taxes, net of refunds	$ 28.9	$ 40.8