Derivative Instruments - Net Realized and Unrealized Gains and Losses Recorded in "Other, net" (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Other, net	$ 1,044	$ 613	$ (1,088)	$ 35
Coffee
Derivative Instruments, Gain (Loss) [Line Items]
Net realized and unrealized losses from coffee-related derivatives not designated as accounting hedges	188	239	(1,052)	(455)
Net realized and unrealized gains from investments	738	2	(354)	120
Net (losses) gains on derivatives and investments	926	241	(1,406)	(335)
Other gains, net	118	372	318	370
Other, net	$ 1,044	$ 613	$ (1,088)	$ 35