Inventories - Narrative (Details) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Schedule of Inventory [Line Items]
Effect of LIFO Inventory Liquidation on Income	$ 14,200,000	$ 1,100,000	$ 800,000
Coffee
Schedule of Inventory [Line Items]
Realized Loss on Derivatives	(8,600,000)	900,000	29,000
Unrealized Gain on Derivatives	$ 1,200,000	$ (2,400,000)	$ 1,500,000