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
Mar. 31, 2014
Jun. 30, 2013
Inventory Subject to Price Risk [Roll Forward]    
Net inventory subject to price risk, Company consolidated basis $ (375) $ (244)
Open inventory sales commitments (253,818) (272,044)
Open inventory purchase commitments 473,095 461,883
Net inventory subject to price risk, Company stand-alone basis $ (375) $ (244)