Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments - Narrative (Details)

v3.4.0.3
Financial Instruments - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2016
Dec. 31, 2015
Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Foreign currency derivative assets, net $ 0.5 $ 2.9
Secured debt | Industrial development bond    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair value of outstanding debt   $ 10.0