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, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Derivative Instruments, Gain (Loss) [Line Items]
Other, net	$ 495	$ 1,817	$ 2,105	$ 5,782
Coffee
Derivative Instruments, Gain (Loss) [Line Items]
Net realized and unrealized losses from coffee-related derivatives not designated as accounting hedges	(893)	(444)	(2,918)	(537)
Net realized and unrealized gains from investments	0	0	0	7
Net (losses) gains on derivatives and investments	1,394	1,663	4,921	4,988
Other gains, net	(6)	598	102	1,324
Other, net	$ 495	$ 1,817	$ 2,105	$ 5,782