Note 5. Commitments and Contingent Liabilities (Tables)

6 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability

Changes in the product warranty liability for the six months ended December 31, 2022 and 2021 were as follows:

	Six Months Ended
	December 31
(Amounts in Thousands)	2022		2021
Product warranty liability at the beginning of the period	$	529	$	610
Additions to warranty accrual (including changes in estimates)	48		(37)
Settlements made (in cash or in kind)	(27)		(4)
Product warranty liability at the end of the period	$	550	$	569