Note 6 - Significant Risks and Uncertainties (Details Textual)	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Jun. 30, 2014
Sales Revenue, Net [Member] \| Customer Concentration Risk [Member] \| Two Customers [Member]
Concentration Risk, Percentage	83.00%	78.00%	83.00%	80.00%
Sales Revenue, Net [Member] \| Customer Concentration Risk [Member] \| Major Customer 1 [Member] \| Contract Manufacturing [Member]
Concentration Risk, Percentage	37.00%	58.00%	48.00%	68.00%
Sales Revenue, Net [Member] \| Customer Concentration Risk [Member] \| Major Customer 2 [Member] \| Contract Manufacturing [Member]
Concentration Risk, Percentage	56.00%	30.00%	42.00%	21.00%
Sales Revenue, Net [Member] \| Customer Concentration Risk [Member] \| Major Customer 3 [Member] \| Branded Proprietary Products [Member]
Concentration Risk, Percentage	82.00%	15.00%	79.00%	52.00%
Accounts Receivable [Member] \| Customer Concentration Risk [Member] \| Three Customers [Member]
Concentration Risk, Percentage	80.00%				74.00%
Number of Employees, Geographic Area [Member] \| Unionized Employees Concentration Risk [Member]
Concentration Risk, Percentage			62.00%