Note 8 - Segment Information and Dissaggregated Revenue - Operations by Business Segment (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2017	Mar. 31, 2019	Mar. 31, 2018
Sales, net	$ 14,088	$ 10,575		$ 36,393	$ 31,145
Gross Profit	2,093	1,469		4,643	3,522
Depreciation	69	57	$ 57	201	189
Capital Expenditures	63	42		350	258
Contract Manufacturing [Member]
Sales, net	13,788	10,212		35,396	29,975
Gross Profit	1,995	1,363		4,323	3,094
Depreciation	68	55		199	184
Capital Expenditures	63	42		350	244
Branded Proprietary Products [Member]
Sales, net	17	9		155	211
Gross Profit	7	(2)		49	95
Depreciation		1			3
Capital Expenditures					13
Other Nutraceutical Business [Member]
Sales, net	283	354		842	959
Gross Profit	92	108		271	333
Depreciation	1	1		2	2
Capital Expenditures					1
UNITED STATES
Sales, net	12,210	9,684		32,002	27,348
UNITED STATES \| Contract Manufacturing [Member]
Sales, net	11,913	9,333		31,066	26,314
UNITED STATES \| Branded Proprietary Products [Member]
Sales, net	14			133	181
UNITED STATES \| Other Nutraceutical Business [Member]
Sales, net	283	351		803	853
Non-US [Member]
Sales, net	1,878	891		4,391	3,797
Non-US [Member] \| Contract Manufacturing [Member]
Sales, net	1,875	879		4,330	3,661
Non-US [Member] \| Branded Proprietary Products [Member]
Sales, net	3	9		22	30
Non-US [Member] \| Other Nutraceutical Business [Member]
Sales, net		$ 3		$ 39	$ 106

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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