Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	3 Months Ended
	Sep. 30, 2015 USD ($) segment	Sep. 30, 2014 USD ($)	Jul. 17, 2015 a ft²	Jun. 30, 2015 USD ($)
Property, Plant and Equipment [Line Items]
Number of operating segments | segment	1
Derivative Instruments, Percentage Designated As Cash Flow Hedges				95.00%
Letters of credit outstanding, amount	$ 7,000			$ 7,000
Cost of goods sold	82,866	$ 87,863
Coffee Brewing Equipment and Service
Property, Plant and Equipment [Line Items]
Cost of goods sold	6,500	6,500
Coffee brewing equipment parts [Member]
Property, Plant and Equipment [Line Items]
Depreciation	2,500	2,600
Capitalized coffee brewing equipment	$ 1,600	$ 3,100
Northlake, Texas [Member]
Property, Plant and Equipment [Line Items]
Area of real estate property (in sqft) | ft²			538,000
Area of land | a			28.2