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Note 12 - Warranty Accrual (Tables)
12 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Product Warranty Liability [Table Text Block]
  

For the Year Ended June 30,

 
  

2022

  

2021

 

Beginning

 $14  $12 

Additions charged to cost and expense

  7   7 

Utilization

  (4

)

  (4

)

Currency translation effect

  (1

)

  (1)

Ending

 $16  $14