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
Sep. 30, 2014
Jun. 30, 2014
Inventory Subject to Price Risk [Roll Forward]    
Net inventory subject to price risk, Company consolidated basis $ (56) $ 583
Open inventory sales commitments (145,283) (190,108)
Open inventory purchase commitments 429,522 489,944
Net inventory subject to price risk, Company stand-alone basis $ (56) $ 583