Annual report pursuant to Section 13 and 15(d)

Hedging Transactions Offsetting Assets and Liabilities (Details)

v2.4.0.8
Hedging Transactions Offsetting Assets and Liabilities (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Jun. 30, 2013
Offsetting Assets and Liabilities [Line Items]    
Net derivative receivable $ 22,200 $ 15,400
Counterparty
    
Offsetting Assets and Liabilities [Line Items]    
Gross derivative receivable 26,296 15,438
Amounts netted (4,112) 0
Net derivative receivable 22,184 15,438
Gross derivative payable 16,525 61,666
Amount netted (174) (17,823)
Cash collateral pledge 16,431 (7,015)
Net derivative payables 32,782 36,828
Counterparty | Open sales and purchase commitments
    
Offsetting Assets and Liabilities [Line Items]    
Gross derivative receivable 26,282 0
Amounts netted (4,112) 0
Net derivative receivable 22,170 0
Gross derivative payable 1,022 48,015
Amount netted (174) (17,823)
Cash collateral pledge 0 0
Net derivative payables 848 30,192
Counterparty | Margin accounts
    
Offsetting Assets and Liabilities [Line Items]    
Gross derivative payable 15,751 13,651
Amount netted 0 0
Cash collateral pledge (6,768) (7,015)
Net derivative payables 8,983 6,636
Counterparty | Future contracts
    
Offsetting Assets and Liabilities [Line Items]    
Gross derivative receivable 0 14,967
Amounts netted 0 0
Net derivative receivable 0 14,967
Gross derivative payable (15,121) 0
Amount netted 0 0
Cash collateral pledge 23,199 0
Net derivative payables 8,078 0
Counterparty | Forward contracts
    
Offsetting Assets and Liabilities [Line Items]    
Gross derivative receivable 14 471
Amounts netted 0 0
Net derivative receivable 14 471
Gross derivative payable 14,873 0
Amount netted 0 0
Cash collateral pledge 0 0
Net derivative payables $ 14,873 $ 0