XML 83 R72.htm IDEA: XBRL DOCUMENT v3.8.0.1
Derivative Financial Instruments (Summary of Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (Loss) Gain Recognized in Accumulated Other Comprehensive Income (“AOCI”) (Effective Portion)     $ (2.8) $ (3.8)
Gain (Loss) Reclassified from AOCI into Income (Effective Portion) $ (0.3)   0.4 (10.3)
Natural Gas Commodity Contracts [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (Loss) Gain Recognized in Accumulated Other Comprehensive Income (“AOCI”) (Effective Portion)     (0.8) 0.1
Natural Gas Commodity Contracts [Member] | Cost Of Goods Sold [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) Reclassified from AOCI into Income (Effective Portion)   $ 0.1 0.3 (1.2)
Foreign Exchange Contracts - Purchases [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (Loss) Gain Recognized in Accumulated Other Comprehensive Income (“AOCI”) (Effective Portion)     (0.6) (0.2)
Foreign Exchange Contracts - Purchases [Member] | Cost Of Goods Sold [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) Reclassified from AOCI into Income (Effective Portion) (0.1) (0.2) (0.1) 0.4
Foreign Exchange Contracts - Sales [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (Loss) Gain Recognized in Accumulated Other Comprehensive Income (“AOCI”) (Effective Portion)     (1.5) 0.5
Foreign Exchange Contracts - Sales [Member] | Net Sales [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) Reclassified from AOCI into Income (Effective Portion) $ (0.2) $ 0.1 0.2 1.2
Interest Rate Swap Contracts [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (Loss) Gain Recognized in Accumulated Other Comprehensive Income (“AOCI”) (Effective Portion)     $ 0.1 (4.2)
Interest Rate Swap Contracts [Member] | Interest Expense [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) Reclassified from AOCI into Income (Effective Portion)       $ (10.7)