Annual report pursuant to Section 13 and 15(d)

Financial Instruments - Schedule of Estimated Fair Value (Details)

v3.8.0.1
Financial Instruments - Schedule of Estimated Fair Value (Details) - USD ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
Carrying amount    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total debt $ (86.0) $ (21.2)
Foreign exchange contracts, net (1.5) 1.6
Estimated fair value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Total debt (86.0) (21.2)
Foreign exchange contracts, net $ (1.5) $ 1.6