ENVIRONMENTAL (Details 1) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Environmental Remediation Obligations [Abstract]
Accrued liabilities for unasserted claims	$ 11.6
Maximum period for required site OM and M expense accrual (in years)	30 years
Environmental loss contingencies accrual
Beginning balance	$ 146.6	$ 147.3
Provisions charged to income	30.1	24.2	$ 16.2
Remedial and investigatory spending	(25.9)	(24.6)
Other	2.8	(0.3)
Ending balance	153.6	$ 146.6	$ 147.3
Reserves for environmental expenditures-noncurrent	121.6
Future environmental expenditures expected to be utilized over the next 5 years	59.8
Future environmental expenditures expected to be utilized over the next 6 to 10 years	51.2
Future environmental expenditures expected to be utilized beyond 10 years	$ 42.6
Number of sites included in the total estimated environmental liability	58
Number of United States Environmental Protection Agency National Priority List sites	14
Number of sites which constituted the largest portion of the environmental liability	9
Percentage of environmental liability that the larger sites made up	83.00%
Number of sites which constituted the smallest portion of the environmental liability	49
Percentage of environmental liability any one of the smallest sites made up, maximum	2.00%
Number of larger sites which are in long-term OM and M	7
Environmental Liability Number of Larger Sites in Remedial Action Plan	7
Environmental Liability Number of Larger Sites in Remedial Design	6
Environmental Liability Number of Larger Sites with Remedial Investigation	4
Percentage of environmental liability any one of the largest sites made up maximum	25.00%
Environmental Exit Cost [Line Items]
Possible additional contingent environmental liabilities	$ 80.0
Minimum
Environmental loss contingencies accrual
Expected annual environmental-related cash outlay for site investigation and remediation	25.0
Environmental Exit Cost [Line Items]
Expected annual environmental-related cash outlay for site investigation and remediation	25.0
Maximum
Environmental loss contingencies accrual
Expected annual environmental-related cash outlay for site investigation and remediation	35.0
Environmental Exit Cost [Line Items]
Expected annual environmental-related cash outlay for site investigation and remediation	$ 35.0