Derivative Financial Instruments - Net Realized and Unrealized Gains and Losses Recorded in "Other, net" (Details) (USD $)	3 Months Ended		6 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Derivative Instruments, Gain (Loss) [Line Items]
Net losses on derivative instruments and investments(1)			$ 9,002,000	$ (1,949,000)
Other, net	(530,000)	(514,000)	(594,000)	(1,420,000)
Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net losses from coffee-related derivative instruments	0
Coffee [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net losses from coffee-related derivative instruments	(904,000)	(347,000)	(855,000)	(1,195,000)
Net gains (losses) on investments	205,000	(55,000)	15,000	(750,000)
Net losses on derivative instruments and investments(1)	(699,000)	(400,000)	(840,000)	(1,949,000)
Other gains (losses), net	169,000	(114,000)	246,000	529,000
Other, net	(530,000)	(514,000)	(594,000)	(1,420,000)
Coffee [Member] | Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net gains (losses) on interest rate swap	$ 0	$ 2,000	$ 0	$ (4,000)