Derivative Instruments - Net Realized and Unrealized Gains and Losses Recorded in "Other, net" (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Derivative Instruments, Gain (Loss) [Line Items]
Other, net	$ 657	$ 1,750
Coffee
Derivative Instruments, Gain (Loss) [Line Items]
Net realized and unrealized losses from coffee-related derivatives not designated as accounting hedges	(1,105)	97
Net realized and unrealized gains from investments	0	(9)
Net (losses) gains on derivatives and investments	1,763	1,663
Other gains, net	(1)	(1)
Other, net	$ 657	$ 1,750