XML 57 R41.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value Measurements (Details 2) (USD $)
Jun. 30, 2014
Dec. 31, 2013
Other current assets
    
Fair value measurement, additional disclosure    
Cash collateral deposits held by financial counterparties $ 16,200,000 $ 13,000,000
Commodity contracts
    
Derivative instruments, at their respective fair value positions    
Total net assets 29,611,000 15,471,000
Total net liabilities 10,455,000 14,686,000
Fair value measurement, additional disclosure    
Cash collateral received from customers 2,100,000 4,700,000
Commodity contracts | Other current assets
    
Derivative instruments, at their respective fair value positions    
Total net assets 27,796,000 14,723,000
Commodity contracts | Identifiable intangible and other non-current assets
    
Derivative instruments, at their respective fair value positions    
Total net assets 1,815,000 748,000
Commodity contracts | Accrued expenses and other current liabilities
    
Derivative instruments, at their respective fair value positions    
Total net liabilities 9,578,000 14,332,000
Commodity contracts | Other long-term liabilities
    
Derivative instruments, at their respective fair value positions    
Total net liabilities 877,000 354,000
Foreign currency contracts
    
Derivative instruments, at their respective fair value positions    
Total net assets 515,000 2,136,000
Total net liabilities 5,245,000 5,453,000
Foreign currency contracts | Other current assets
    
Derivative instruments, at their respective fair value positions    
Total net assets 515,000 2,136,000
Foreign currency contracts | Accrued expenses and other current liabilities
    
Derivative instruments, at their respective fair value positions    
Total net liabilities 5,038,000 5,306,000
Foreign currency contracts | Other long-term liabilities
    
Derivative instruments, at their respective fair value positions    
Total net liabilities $ 207,000 $ 147,000