Note 5. Commitments and Contingent Liabilities (Tables)

3 Months Ended

Sep. 30, 2013

Commitments and Contingent Liabilities [Abstract]

Schedule of Product Warranty Liability

Changes in the product warranty accrual for the three months ended September 30, 2013 and 2012 were as follows:

	Three Months Ended
	September 30
(Amounts in Thousands)	2013			2012
Product Warranty Liability at the beginning of the period	$	2,384		$	2,251
Additions to warranty accrual (including changes in estimates)	900			432
Settlements made (in cash or in kind)	(434		)	(252		)
Product Warranty Liability at the end of the period	$	2,850		$	2,431