Summary of Significant Accounting Policies - Narrative (Details)			3 Months Ended		6 Months Ended
	Dec. 08, 2015 USD ($)	Nov. 16, 2015 USD ($)	Dec. 31, 2015 USD ($) segment shares	Dec. 31, 2014 USD ($) shares	Dec. 31, 2015 USD ($) shares	Dec. 31, 2014 USD ($) shares	Jul. 17, 2015 a	Jun. 30, 2015 USD ($)
Property, Plant and Equipment [Line Items]
Proceeds from sales of property, plant and equipment					$ 5,826,000	$ 142,000
Estimated recovery from third party			$ 2,200,000		2,200,000			$ 2,500,000
Goodwill, Impairment Loss					$ 0
Shares issuable under stock options | shares			139,187	153,971	135,513	141,741
Number of operating segments | segment			1
Derivative Instruments, Percentage Designated As Cash Flow Hedges			97.00%		97.00%			94.00%
Letters of credit outstanding, amount			$ 7,000,000		$ 7,000,000
Cost of goods sold			89,399,000	$ 91,667,000	172,265,000	$ 179,530,000
Goodwill				0		0
Gain on sale of assets			5,100,000		5,100,000
Coffee Brewing Equipment and Service
Property, Plant and Equipment [Line Items]
Cost of goods sold			6,900,000	6,400,000	13,400,000	12,900,000
Coffee brewing equipment parts [Member]
Property, Plant and Equipment [Line Items]
Depreciation			$ 2,600,000	$ 2,600,000	5,100,000	5,200,000
Capitalized coffee brewing equipment					$ 3,900,000	$ 5,800,000
Northlake, Texas [Member]
Property, Plant and Equipment [Line Items]
Area of land | a							28.2
Spice Assets [Member]
Property, Plant and Equipment [Line Items]
Proceeds from sales of property, plant and equipment	$ 6,000,000
Earnout amount		$ 5,000,000
Earnout period		3 years