XML 107 R86.htm IDEA: XBRL DOCUMENT v3.8.0.1
Pension and Other Postretirement Benefit Plans - Expected Benefit Payments (Detail)
$ in Millions
Dec. 31, 2017
USD ($)
United States | Pension  
Defined Benefit Plan Disclosure [Line Items]  
2017 $ 23.9
2018 25.4
2019 26.2
2020 26.9
2021 28.3
Five years thereafter 146.0
United States | Other Postretirement  
Defined Benefit Plan Disclosure [Line Items]  
2017 4.3
2018 4.3
2019 4.2
2020 4.2
2021 4.0
Five years thereafter 18.5
Foreign | Pension  
Defined Benefit Plan Disclosure [Line Items]  
2017 18.9
2018 18.7
2019 19.5
2020 19.9
2021 21.7
Five years thereafter 116.9
Foreign | Other Postretirement  
Defined Benefit Plan Disclosure [Line Items]  
2017 1.5
2018 1.5
2019 1.6
2020 1.7
2021 1.7
Five years thereafter $ 9.8