Note 9 - Segment Information (Details) - Operations by Business Segment (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Segment Reporting Information [Line Items]
Gross Profit	$ 727	$ 1,237	$ 3,793	$ 3,941
Depreciation	60	71	195	215
Capital Expenditures			115	21
Operating Segments [Member] | Contract Manufacturing [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	4,713	4,505	15,115	12,934
Operating Segments [Member] | Contract Manufacturing [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	2,058	2,997	7,739	7,878
Operating Segments [Member] | Contract Manufacturing [Member]
Segment Reporting Information [Line Items]
Sales, Net	6,771	7,502	22,854	20,812
Gross Profit	643	1,145	3,217	3,082
Depreciation	57	54	185	198
Capital Expenditures	86	60	166	68
Operating Segments [Member] | Branded Proprietary Products [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	147	178	409	467
Operating Segments [Member] | Branded Proprietary Products [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	45	20	527	1,356
Operating Segments [Member] | Branded Proprietary Products [Member]
Segment Reporting Information [Line Items]
Sales, Net	192	198	936	1,823
Gross Profit	(64)	(14)	100	529
Depreciation	1	1	2	6
Operating Segments [Member] | Other Nutraceutical Business [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	549	429	1,608	1,273
Operating Segments [Member] | Other Nutraceutical Business [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	10	23	103	119
Operating Segments [Member] | Other Nutraceutical Business [Member]
Segment Reporting Information [Line Items]
Sales, Net	559	452	1,711	1,392
Gross Profit	148	106	476	330
Depreciation	2	6	8	11
Capital Expenditures		3	2	3
Operating Segments [Member] | U. S. Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	5,409	5,112	17,132	14,674
Operating Segments [Member] | International Customers [Member]
Segment Reporting Information [Line Items]
Sales, Net	2,113	3,040	8,369	9,353
Operating Segments [Member]
Segment Reporting Information [Line Items]
Sales, Net	7,522	8,152	25,501	24,027
Gross Profit	727	1,237	3,793	3,941
Depreciation	60	61	195	215
Capital Expenditures	$ 86	$ 63	$ 168	$ 71