Note 9 - Segment Information - Operations by Business Segment (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Sales, net	$ 9,671us-gaap_SalesRevenueNet	$ 7,522us-gaap_SalesRevenueNet	$ 28,544us-gaap_SalesRevenueNet	$ 25,501us-gaap_SalesRevenueNet
Gross profit	899us-gaap_GrossProfit	727us-gaap_GrossProfit	3,456us-gaap_GrossProfit	3,793us-gaap_GrossProfit
Depreciation	71us-gaap_Depreciation	60us-gaap_Depreciation	202us-gaap_Depreciation	195us-gaap_Depreciation
Capital expenditures	39	86	413	168
Contract Manufacturing [Member] \| UNITED STATES
Sales, net	6,893	4,713	20,272	15,115
Contract Manufacturing [Member] \| International Customers [Member]
Sales, net	1,805	2,058	5,876	7,739
Contract Manufacturing [Member]
Sales, net	8,698	6,771	26,148	22,854
Gross profit	681	643	2,965	3,217
Depreciation	70	57	200	185
Capital expenditures	39	86	412	166
Branded Proprietary Products [Member] \| UNITED STATES
Sales, net	82	147	280	409
Branded Proprietary Products [Member] \| International Customers [Member]
Sales, net	300	45	586	527
Branded Proprietary Products [Member]
Sales, net	382	192	866	936
Gross profit	(5)	(64)	(74)	100
Depreciation		1	1	2
Capital expenditures			1
Other Nutraceutical Business [Member] \| UNITED STATES
Sales, net	522	549	1,422	1,608
Other Nutraceutical Business [Member] \| International Customers [Member]
Sales, net	69	10	108	103
Other Nutraceutical Business [Member]
Sales, net	591	559	1,530	1,711
Gross profit	223	148	565	476
Depreciation	1	2	1	8
Capital expenditures				2
UNITED STATES
Sales, net	7,497	5,409	21,974	17,132
International Customers [Member]
Sales, net	$ 2,174	$ 2,113	$ 6,570	$ 8,369

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=31042434&loc=d3e3602-108585

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Period Type:	duration

- Definition

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

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

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=31042434&loc=d3e3213-108585

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- Definition

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=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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