Investments and Derivative Instruments - Net Realized and Unrealized Gains and Losses (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Derivative [Line Items]
Other, net	$ (764)	$ (1,831)	$ (3,475)	$ (2,458)
Cofee-related derivatives
Derivative [Line Items]
Unrealized gains	5	(1,532)	(5,507)	(2,551)
Realized losses	(2,923)	(1,786)	(4,567)	(4,925)
Net realized and unrealized coffee-related derivative losses	(2,918)	(3,318)	(10,074)	(7,476)
Net realized and unrealized gains from investments	636	436	794	2,345
Net unrealized losses from interest rate swap	4	0	(35)	0
Net losses on derivatives and investments	(2,278)	(2,882)	(9,315)	(5,131)
Net gains from sales of assets	1,185	499	4,388	1,161
Other gains, net	329	552	1,452	1,512
Other, net	$ (764)	$ (1,831)	$ (3,475)	$ (2,458)