XML 103 R88.htm IDEA: XBRL DOCUMENT v3.8.0.1
Derivative Instruments (Details) - USD ($)
$ in Millions
Mar. 31, 2018
Mar. 31, 2017
Commodity Derivatives [Member] | Derivatives Designated as Hedges [Member] | Other Current Assets [Member]    
Derivative instruments [Abstract]    
Derivative asset, fair value, net $ 0.1 $ 0.0
Commodity Derivatives [Member] | Derivatives not Designated as Hedges [Member] | Other Current Assets [Member]    
Derivative instruments [Abstract]    
Derivative asset, fair value, net 0.0 0.7
Commodity Derivatives [Member] | Derivatives not Designated as Hedges [Member] | Other Current Liabilities [Member]    
Derivative instruments [Abstract]    
Derivative liability, fair value, net 0.2 0.0
Foreign Exchange Contracts [Member] | Derivatives Designated as Hedges [Member] | Other Current Assets [Member]    
Derivative instruments [Abstract]    
Derivative asset, fair value, net 0.1 0.0
Foreign Exchange Contracts [Member] | Derivatives not Designated as Hedges [Member] | Other Current Assets [Member]    
Derivative instruments [Abstract]    
Derivative asset, fair value, net 0.2 0.2
Foreign Exchange Contracts [Member] | Derivatives not Designated as Hedges [Member] | Other Current Liabilities [Member]    
Derivative instruments [Abstract]    
Derivative liability, fair value, net $ 0.6 $ 0.0