Note 6 - Significant Risks and Uncertainties (Details Textual)	6 Months Ended	12 Months Ended	3 Months Ended		6 Months Ended
	Dec. 31, 2014	Jun. 30, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2013
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Three Customers [Member]
Fair Value, Concentration of Risk, Financial Assets, Balance Sheet Groupings [Abstract]
Concentration Risk, Percentage	85.00%	74.00%
Number of Employees, Geographic Area [Member] | Unionized Employees Concentration Risk [Member]
Fair Value, Concentration of Risk, Financial Assets, Balance Sheet Groupings [Abstract]
Concentration Risk, Percentage	63.00%
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Major Customer 1 [Member] | Contract Manufacturing [Member]
Fair Value, Concentration of Risk, Financial Assets, Balance Sheet Groupings [Abstract]
Concentration Risk, Percentage	54.00%		47.00%	71.00%	72.00%
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Major Customer 2 [Member] | Contract Manufacturing [Member]
Fair Value, Concentration of Risk, Financial Assets, Balance Sheet Groupings [Abstract]
Concentration Risk, Percentage	36.00%		44.00%	21.00%	18.00%
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Non Major Customer [Member] | Branded Proprietary Products [Member]
Fair Value, Concentration of Risk, Financial Assets, Balance Sheet Groupings [Abstract]
Concentration Risk, Percentage	74.00%		65.00%	76.00%	61.00%
Sales Revenue, Goods, Net [Member] | Customer Concentration Risk [Member] | Two Customers [Member] | Contract Manufacturing [Member]
Fair Value, Concentration of Risk, Financial Assets, Balance Sheet Groupings [Abstract]
Concentration Risk, Percentage	83.00%		86.00%	70.00%	77.00%