Note 5. Commitments and Contingent Liabilities (Tables)

3 Months Ended

Sep. 30, 2015

Commitments and Contingent Liabilities [Abstract]

Schedule of Product Warranty Liability

Changes in the product warranty accrual for the three months ended September 30, 2015 and 2014 were as follows:

	Three Months Ended
	September 30
(Amounts in Thousands)	2015			2014
Product warranty liability at the beginning of the period	$	621		$	911
Additions to warranty accrual (including changes in estimates)	(77		)	51
Settlements made (in cash or in kind)	(42		)	(395		)
Product warranty liability at the end of the period	$	502		$	567