Note 9 - Segment Information (Details) - Operations by Business Segment (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Gross Profit	$ 1,469	$ 1,139	$ 3,066	$ 2,704
Depreciation	66	71	135	144
Capital Expenditures			29	8
Operating Segments [Member] | Contract Manufacturing [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	4,973	3,521	10,402	8,397
Operating Segments [Member] | Contract Manufacturing [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	2,819	2,709	5,681	4,913
Operating Segments [Member] | Contract Manufacturing [Member]
Segment Reporting Information [Line Items]
Sales, Net	7,792	6,230	16,083	13,310
Gross Profit	1,208	841	2,574	1,937
Depreciation	63	66	129	132
Capital Expenditures	103		103	8
Operating Segments [Member] | Branded Proprietary Products [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	130	403	262	990
Operating Segments [Member] | Branded Proprietary Products [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	322	391	482	635
Operating Segments [Member] | Branded Proprietary Products [Member]
Segment Reporting Information [Line Items]
Sales, Net	452	794	744	1,625
Gross Profit	107	222	164	544
Depreciation	1	1	1	5
Operating Segments [Member] | Other Nutraceutical Business [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	515	845	1,059	346
Operating Segments [Member] | Other Nutraceutical Business [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	29	95	93	25
Operating Segments [Member] | Other Nutraceutical Business [Member]
Segment Reporting Information [Line Items]
Sales, Net	544	940	1,152	371
Gross Profit	154	223	328	76
Depreciation	2	7	5	4
Capital Expenditures	2		2
Operating Segments [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	5,618	4,270	11,723	10,232
Operating Segments [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	3,170	3,125	6,256	5,643
Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales, Net	8,788	7,395	17,979	15,875
Gross Profit	1,469	1,139	3,066	2,704
Depreciation	66	71	135	144
Capital Expenditures	$ 105		$ 105	$ 8