Commitments and Contingencies (Details Narrative) $ in Thousands		3 Months Ended		9 Months Ended
	May. 04, 2011 USD ($)	Mar. 31, 2015 USD ($)	Mar. 31, 2014 USD ($)	Mar. 31, 2015 USD ($) ft²	Mar. 31, 2014 USD ($)	Aug. 26, 2014 USD ($)
Lawsuit, damages sought	$ 280,000
Environmental remediation liabilities related to Cross Border		$ 300		$ 300
Settlement of environmental liabilities					$ 11
Number of square feet covered in rentals | ft²				16,884
Monthly rental payment				$ 24
Rent expense		$ 41	$ 67	$ 123	$ 200
Settlement Agreement [Member]
Damages paid value in the legal matter in three equal installments						$ 900