WARRANTY ACCRUAL (Tables)

12 Months Ended

Jun. 30, 2021

Product Warranties Disclosures [Abstract]

Schedule of accrual warranty costs

Information relating to the accrual for warranty costs for the years ended June 30, 2021 and 2020, is as follows (in thousands):

	June 30,
	2021			2020
Balance at beginning of year	$	213		$	136
Accruals during the year		339			204
Change in estimates of prior period accruals		(27	)		(27	)
Warranty amortization/utilization		(304	)		(100	)
Balance at end of year	$	221		$	213