Quarterly report pursuant to Section 13 or 15(d)

Hedging Transactions (Effects of Related Party Transactions) (Details)

v2.4.0.8
Hedging Transactions (Effects of Related Party Transactions) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Jun. 30, 2013
Inventory Subject to Price Risk [Roll Forward]    
Net inventory subject to price risk, Company consolidated basis $ (120) $ (244)
Open inventory sales commitments (138,805) (272,044)
Open inventory purchase commitments 391,320 461,883
Net inventory subject to price risk, Company stand-alone basis (120) (244)
Affiliates
   
Inventory Subject to Price Risk [Roll Forward]    
Open inventory sales commitments (256) (1,402)
Open inventory purchase commitments 287 1,282
A-Mark
   
Inventory Subject to Price Risk [Roll Forward]    
Net inventory subject to price risk, Company consolidated basis (89) (364)
Net inventory subject to price risk, Company stand-alone basis $ (89) $ (364)