Note 2 - Summary of Significant Accounting Policies - Adjustment to Financial Statement From Adoption of ASU 2016-02 (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jul. 01, 2018	Jun. 30, 2018
Operating lease right-of-use assets	$ 3,284
Operating lease liabilities	2,822
Current portion of long term debt, net	1,047	$ 773	773
Long term debt, net	9,653	3,624	9,336
Current portion - Subordinated convertible note, net - CD Financial, LLC		5,269	5,269
Vitamin Realty LLC [Member]
Operating lease right-of-use assets	3,236	3,668
Operating lease liabilities	$ 2,793	3,677
Unrelated Party [Member]
Operating lease right-of-use assets		69
Operating lease liabilities		69
Accounting Standards Update 2016-02 [Member]
Current portion of long term debt, net			773
Long term debt, net			3,624
Current portion - Subordinated convertible note, net - CD Financial, LLC			5,269
Accounting Standards Update 2016-02 [Member] | Vitamin Realty LLC [Member]
Operating lease right-of-use assets		3,668
Operating lease liabilities		3,677
Accounting Standards Update 2016-02 [Member] | Unrelated Party [Member]
Operating lease right-of-use assets		69
Operating lease liabilities		$ 69