Note 6 - Significant Risks and Uncertainties (Details Textual)	3 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Jun. 30, 2015
Sales Revenue, Net [Member] | Major Customer 1 [Member] | Customer Concentration Risk [Member]
Concentration Risk, Percentage	47.00%	47.00%
Sales Revenue, Net [Member] | Two Customers [Member] | Customer Concentration Risk [Member]
Concentration Risk, Percentage	87.00%	81.00%
Sales Revenue, Net [Member] | Major Customer 2 [Member] | Customer Concentration Risk [Member]
Concentration Risk, Percentage	63.00%	26.00%
Sales Revenue, Net [Member] | Major Customer 3 [Member] | Customer Concentration Risk [Member] | Branded Proprietary Products [Member]
Concentration Risk, Percentage	77.00%	78.00%
Accounts Receivable [Member] | Three Customers [Member] | Customer Concentration Risk [Member]
Concentration Risk, Percentage	86.00%		83.00%
Number of Employees, Geographic Area [Member] | Unionized Employees Concentration Risk [Member]
Concentration Risk, Percentage	62.00%