XML 28 R18.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 2 - Inventories (Tables)
6 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

December 31,

   

June 30,

 
   

2021

   

2021

 
                 

Raw materials

  $ 10,253     $ 7,941  

Work-in-process

    1,734       2,942  

Finished goods

    1,134       812  

Total

  $ 13,121     $ 11,695