Note 9 - Segment Information (Details) - Operations by Business Segment (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Segment Reporting Information [Line Items]
Gross Profit	$ 1,301	$ 1,597
Depreciation	61	69
Capital Expenditures	168	2
Operating Segments [Member] | Contract Manufacturing [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	5,743	5,429
Operating Segments [Member] | Contract Manufacturing [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	2,065	2,862
Operating Segments [Member] | Contract Manufacturing [Member]
Segment Reporting Information [Line Items]
Sales, Net	7,808	8,291
Gross Profit	1,151	1,366
Depreciation	60	66
Capital Expenditures	351
Operating Segments [Member] | Branded Proprietary Products [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	129	132
Operating Segments [Member] | Branded Proprietary Products [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	210	160
Operating Segments [Member] | Branded Proprietary Products [Member]
Segment Reporting Information [Line Items]
Sales, Net	339	292
Gross Profit	6	57
Depreciation		1
Capital Expenditures	1
Operating Segments [Member] | Other Nutraceutical Business [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	427	545
Operating Segments [Member] | Other Nutraceutical Business [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	8	63
Operating Segments [Member] | Other Nutraceutical Business [Member]
Segment Reporting Information [Line Items]
Sales, Net	435	608
Gross Profit	144	174
Depreciation	1	2
Capital Expenditures		2
Operating Segments [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	6,299	6,106
Operating Segments [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	2,283	3,085
Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales, Net	8,582	9,191
Gross Profit	1,301	1,597
Depreciation	61	69
Capital Expenditures	$ 352	$ 2