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Inventory (Tables)
3 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
 
September 30,
 
June 30,
(in thousands)

2020
 
2020
Inventories, net:
 
 
 
        Raw Material
$
655

 
$
613

        Work-In-Process
139

 
323

        Finished Goods
791

 
849

Total
$
1,585

 
$
1,785