WARRANTY (Tables)

9 Months Ended

Mar. 31, 2021

Product Warranties Disclosures [Abstract]

Schedule of accrual warranty costs

Information regarding the accrual for warranty costs for the three and nine months ended March 31, 2021 and 2020, are as follows (in thousands):

	As of and for the Three Months Ended March 31,
	2021			2020
Beginning balance	$	347		$	141
Accruals during the period		57			77
Changes in estimates of prior period warranty accruals		20			(8	)
Warranty amortization and utilization		(116	)		(37	)
Ending balance	$	308		$	173

	As of and for the Nine Months Ended March 31,
	2021			2020
Beginning balance	$	213		$	136
Accruals during the period		311			130
Changes in estimates of prior period warranty accruals		19			(5	)
Warranty amortization and utilization		(235	)		(88	)
Ending balance	$	308		$	173