Note 5 - Property and Equipment (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Transportation Equipment [Member]
Property, Plant and Equipment, Disposals	$ 47
Property Plant and Equipment, Disposals, Carrying Value	20
Gain (Loss) on Disposition of Assets	1
Depreciation	268	$ 253
Property, Plant and Equipment, Disposals	132	72
Cash Discount on Property	$ 2	$ 4