Fair Value Measurements - Assets and Liabilities Measured and Recorded at Fair Value on a Recurring Basis (Details) - Recurring [Member] - USD ($) $ in Thousands	Mar. 31, 2016	Jun. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Preferred stock	$ 24,814	$ 23,665
Coffee-related Derivative Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Price Risk Cash Flow Hedge Asset, at Fair Value	1,639	264
Coffee-related derivative liabilities - cash flow hedges	276	4,290
Price Risk Derivative Instruments Not Designated as Hedging Instruments Asset, at Fair Value	231	27
Coffee-related derivative liabilities - not hedging	47	2
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Preferred stock	21,195	19,132
Level 1 [Member] | Coffee-related Derivative Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Price Risk Cash Flow Hedge Asset, at Fair Value	0	0
Coffee-related derivative liabilities - cash flow hedges	0	0
Price Risk Derivative Instruments Not Designated as Hedging Instruments Asset, at Fair Value	0	0
Coffee-related derivative liabilities - not hedging	0	0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Preferred stock	3,619	4,533
Level 2 [Member] | Coffee-related Derivative Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Price Risk Cash Flow Hedge Asset, at Fair Value	1,639	264
Coffee-related derivative liabilities - cash flow hedges	276	4,290
Price Risk Derivative Instruments Not Designated as Hedging Instruments Asset, at Fair Value	231	27
Coffee-related derivative liabilities - not hedging	47	2
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Preferred stock	0	0
Coffee-related derivative liabilities - cash flow hedges	0
Level 3 [Member] | Coffee-related Derivative Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Price Risk Cash Flow Hedge Asset, at Fair Value	0	0
Coffee-related derivative liabilities - cash flow hedges		0
Price Risk Derivative Instruments Not Designated as Hedging Instruments Asset, at Fair Value	0	0
Coffee-related derivative liabilities - not hedging	$ 0	$ 0