Derivative Instruments - Net Realized and Unrealized Gains and Losses Recorded in "Other, net" (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Derivative Instruments, Gain (Loss) [Line Items]
Other, net	$ (1,201)	$ 556	$ (3,014)
Coffee
Derivative Instruments, Gain (Loss) [Line Items]
Net realized and unrealized losses from coffee-related derivatives not designated as accounting hedges	(1,812)	(298)	(2,992)
Net realized and unrealized gains from investments	286	611	(270)
Net (losses) gains on derivatives and investments	(1,526)	313	(3,262)
Other gains, net	325	243	248
Other, net	$ (1,201)	$ 556	$ (3,014)