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MAJOR CUSTOMERS AND SUPPLIERS (Sales) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Jun. 30, 2019
Concentration Risk [Line Items]          
Net sales $ 7,961 $ 6,399 $ 15,201 $ 13,314  
Total gross accounts receivable $ 2,700   $ 2,700   $ 4,100
Percentage of concentrations risk 100.00% 100.00% 100.00% 100.00% 100.00%
Sales [Member]          
Concentration Risk [Line Items]          
Net sales $ 6,452 $ 4,500 $ 12,407 $ 9,294  
Percentage of concentrations risk 81.00% 70.00% 82.00% 70.00%  
Sales [Member] | Customer 1 [Member]          
Concentration Risk [Line Items]          
Net sales $ 5,655 $ 4,135 $ 11,067 $ 8,449  
Percentage of concentrations risk 71.00% 64.00% 74.00% 64.00%  
Sales [Member] | Customer 2 [Member]          
Concentration Risk [Line Items]          
Net sales $ 797 $ 365 $ 1,340 $ 845  
Percentage of concentrations risk 10.00% 6.00% 9.00% 6.00%  
Accounts Receivable [Member]          
Concentration Risk [Line Items]          
Total gross accounts receivable $ 1,991   $ 1,991   $ 3,367
Percentage of concentrations risk     74.00%   82.00%
Accounts Receivable [Member] | Customer 1 [Member]          
Concentration Risk [Line Items]          
Total gross accounts receivable 1,754   $ 1,754   $ 2,587
Percentage of concentrations risk     65.00%   63.00%
Accounts Receivable [Member] | Customer 3 [Member]          
Concentration Risk [Line Items]          
Total gross accounts receivable $ 237   $ 237   $ 780
Percentage of concentrations risk     9.00%   19.00%