Derivative Financial Instruments - Schedule of Notional Volumes of Derivative Instruments (Details)	Jun. 30, 2014 lb	Jun. 30, 2013 lb
Derivative [Line Items]
Notional volume of coffee derivatives (in pounds)	19,761,000	49,554,000
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Notional volume of coffee derivatives (in pounds)	374,000	5,529,000
Cash Flow Hedging [Member]
Derivative [Line Items]
Notional volume of coffee derivatives (in pounds)	19,387,000	44,025,000