XML 64 R54.htm IDEA: XBRL DOCUMENT v3.8.0.1
EMPLOYEE BENEFITS (Expected Payments for Company's Defined Benefit Pension and Postretirement Plans) (Details)
$ in Millions
Mar. 31, 2018
USD ($)
Post-retirement benefit plans  
Defined Benefit Plan Disclosure [Line Items]  
2018 $ 0.6
2019 0.5
2020 0.5
2021 0.5
2022 0.5
2023-2027 2.4
Pension plans  
Defined Benefit Plan Disclosure [Line Items]  
2018 2.7
2019 2.9
2020 3.1
2021 3.4
2022 3.6
2023-2027 $ 22.0