Note 4. Commitments and Contingent Liabilities (Tables)

6 Months Ended

Dec. 31, 2012

Commitments and Contingent Liabilities [Abstract]

Schedule of Product Warranty Liability

Changes in the product warranty accrual for the six months ended December 31, 2012 and 2011 were as follows:

	Six Months Ended
	December 31
(Amounts in Thousands)	2012			2011
Product Warranty Liability at the beginning of the period	$	2,251		$	2,109
Additions to warranty accrual (including changes in estimates)	511			285
Settlements made (in cash or in kind)	(441		)	(494		)
Product Warranty Liability at the end of the period	$	2,321		$	1,900