Acquisition (Details) - USD ($) $ in Thousands		12 Months Ended
	Jan. 12, 2015	Jun. 30, 2015	Jun. 30, 2014
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization		$ 10,182	$ 10,083
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months		200
Finite-Lived Intangible Assets, Amortization Expense, Year Two		200
Finite-Lived Intangible Assets, Amortization Expense, Year Three		198
Finite-Lived Intangible Assets, Amortization Expense, Year Four		193
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	$ 338
Goodwill, Acquired During Period		272
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	1,500
Rae' Launo Corporation [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Net		800
Finite-Lived Intangible Assets, Accumulated Amortization		100
Business Combination, Consideration Transferred	1,500
Goodwill, Acquired During Period	$ 272
Business Combination, Potential Earnout payments, term	3 years
Payments to Acquire Businesses, Gross	$ 1,200
Potential annual earnout payments	100
Noncompete Agreements [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization		3	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 20
Finite-Lived Intangible Asset, Useful Life	36 months
Customer Relationships [Member]
Business Acquisition [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization		$ 10,179	$ 10,083
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 870
Finite-Lived Intangible Asset, Useful Life	54 months