Annual report pursuant to Section 13 and 15(d)

BENEFIT PLANS (Estimated Future Benefits Payable for Retirement and Postretirement Plans) (Details)

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BENEFIT PLANS (Estimated Future Benefits Payable for Retirement and Postretirement Plans) (Details)
$ in Millions
Dec. 31, 2017
USD ($)
Other Benefit Plans  
Defined Benefit Plan Disclosure [Line Items]  
2018 $ 1.8
2019 1.8
2020 1.9
2021 1.9
2022 1.9
Next five fiscal years to December 31, 2027 9.5
U.S. | Pension Benefits  
Defined Benefit Plan Disclosure [Line Items]  
2018 42.6
2019 43.6
2020 43.2
2021 43.1
2022 42.8
Next five fiscal years to December 31, 2027 204.9
Foreign Plan | Pension Benefits  
Defined Benefit Plan Disclosure [Line Items]  
2018 1.9
2019 2.0
2020 2.0
2021 2.1
2022 2.2
Next five fiscal years to December 31, 2027 $ 12.2