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Inventory (Tables)
6 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
December 31,
June 30,
(in thousands)20222022
Inventories:
        Raw Material$1,174 $1,010 
        Work-In-Process166 138 
        Finished Goods893 806 
Total inventories$2,233 $1,954 
Allowance for obsolete inventory(350)(350)
Inventories, net$1,884 $1,604