Note 10 - Significant Risks and Uncertainties (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Two Customers [Member]
Concentration Risk, Percentage	90.00%	84.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Major Customer 1 [Member]
Concentration Risk, Percentage	39.00%	49.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Major Customer 2 [Member]
Concentration Risk, Percentage	56.00%	43.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Major Customer 3 [Member] | Branded Proprietary Products [Member]
Concentration Risk, Percentage	51.00%	77.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Major Customer 3 [Member]
Concentration Risk, Percentage	87.00%	83.00%
Number of Employees, Geographic Area [Member] | Unionized Employees Concentration Risk [Member]
Concentration Risk, Percentage	63.00%
Cash, FDIC Insured Amount	$ 250
Cash, Uninsured Amount	$ 123