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Note 5. Commitments and Contingent Liabilities (Tables)
12 Months Ended
Jun. 30, 2015
Commitments and Contingent Liabilities [Abstract]  
Schedule of Product Warranty Liability
Changes in the product warranty accrual during fiscal years 2015, 2014, and 2013 were as follows:
(Amounts in Thousands)
2015
 
2014
 
2013
Product Warranty Liability at the beginning of the year
$
911

 
$
507

 
$
329

Additions to warranty accrual (including changes in estimates)
625

 
721

 
279

Settlements made (in cash or in kind)
(915
)
 
(317
)
 
(101
)
Product Warranty Liability at the end of the year
$
621

 
$
911

 
$
507