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Note 7. Commitments and Contingent Liabilities (Tables)
12 Months Ended
Jun. 30, 2020
Commitments and Contingent Liabilities [Abstract]  
Schedule of Product Warranty Liability
Changes in the product warranty accrual during fiscal years 2020, 2019, and 2018 were as follows:
(Amounts in Thousands)
2020
 
2019
 
2018
Product Warranty Liability at the beginning of the year
$
958

 
$
656

 
$
593

Additions to warranty accrual (including changes in estimates)
(271
)
 
361

 
346

Settlements made (in cash or in kind)
(40
)
 
(59
)
 
(283
)
Product Warranty Liability at the end of the year
$
647

 
$
958

 
$
656