WARRANTY (Tables)

9 Months Ended

Mar. 31, 2020

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, 2020 and 2019 are as follows (in thousands):

	As of and for the Three Months Ended March 31,
	2020			2019
Beginning balance	$	141		$	99
Accruals during the period		77			39
Changes in estimates of prior period warranty accruals		(8	)		13
Warranty amortization		(37	)		(15	)
Ending balance	$	173		$	136

	As of and for the Nine Months Ended March 31,
	2020			2019
Beginning balance	$	136		$	107
Accruals during the period		130			93
Changes in estimates of prior period warranty accruals		(5	)		(11	)
Warranty amortization		(88	)		(53	)
Ending balance	$	173		$	136