Note 8 - Segment Information - Operations by Business Segment (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Sales, net	$ 10,304	$ 9,770
Gross Profit	1,219	1,005
Depreciation	66	75
Capital Expenditures	18	107
UNITED STATES
Sales, net	9,065	8,112
International Customers [Member]
Sales, net	1,239	1,658
Contract Manufacturing [Member]
Sales, net	9,852	9,405
Gross Profit	1,083	835
Depreciation	65	74
Capital Expenditures	18	93
Contract Manufacturing [Member] \| UNITED STATES
Sales, net	8,655	7,822
Contract Manufacturing [Member] \| International Customers [Member]
Sales, net	1,197	1,583
Branded Proprietary Products [Member]
Sales, net	78	30
Gross Profit	21	32
Depreciation		1
Capital Expenditures		13
Branded Proprietary Products [Member] \| UNITED STATES
Sales, net	71	19
Branded Proprietary Products [Member] \| International Customers [Member]
Sales, net	7	11
Other Nutraceutical Business [Member]
Sales, net	374	335
Gross Profit	115	138
Depreciation	1
Capital Expenditures		1
Other Nutraceutical Business [Member] \| UNITED STATES
Sales, net	339	271
Other Nutraceutical Business [Member] \| International Customers [Member]
Sales, net	$ 35	$ 64

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.

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