Note 9 - Operations by Business Segment (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
UNITED STATES \| Contract Manufacturing [Member]
Revenue, Net	$ 8,979	$ 6,893	$ 23,986	$ 20,272
UNITED STATES \| Branded Proprietary Products [Member]
Revenue, Net	42	82	259	280
UNITED STATES \| Other Nutraceutical Business [Member]
Revenue, Net	393	522	1,180	1,422
UNITED STATES
Revenue, Net	9,414	7,497	25,425	21,974
International Customers [Member] \| Contract Manufacturing [Member]
Revenue, Net	1,476	1,805	5,105	5,876
International Customers [Member] \| Branded Proprietary Products [Member]
Revenue, Net	41	300	230	586
International Customers [Member] \| Other Nutraceutical Business [Member]
Revenue, Net	40	69	70	108
International Customers [Member]
Revenue, Net	1,557	2,174	5,405	6,570
Contract Manufacturing [Member]
Revenue, Net	10,455	8,698	29,091	26,148
Gross Profit	1,187	681	3,070	2,965
Depreciation	65	70	179	200
Capital Expenditures	63	39	292	412
Branded Proprietary Products [Member]
Revenue, Net	83	382	489	866
Gross Profit	$ (33)	$ (5)	$ 76	(74)
Depreciation				1
Capital Expenditures				1
Other Nutraceutical Business [Member]
Revenue, Net	$ 433	$ 591	$ 1,250	1,530
Gross Profit	$ 170	223	468	565
Depreciation		$ 1	1	$ 1
Capital Expenditures			1
Revenue, Net	$ 10,971	$ 9,671	30,830	$ 28,544
Gross Profit	1,324	899	3,614	3,456
Depreciation	65	71	180	202
Capital Expenditures	$ 63	$ 39	$ 293	$ 413

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1,2)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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