WARRANTY (Tables)

6 Months Ended

Dec. 31, 2016

Product Warranties Disclosures [Abstract]

Schedule of accrual warranty costs

Information regarding the accrual for warranty costs for the three and six months ended December 31, 2016 and 2015 are as follows (in thousands):

	As of and for the Three Months Ended December 31,
	2016			2015
Beginning balance	$	349		$	312
Accruals during the period		126			56
Changes in estimates of prior period warranty accruals		18			17
Warranty amortization		(75	)		(18	)
Ending balance	$	418		$	367

	As of and for the Six Months Ended December 31,
	2016			2015
Beginning balance	$	365		$	261
Accruals during the period		227			151
Changes in estimates of prior period warranty accruals		(13	)		27
Warranty amortization		(161	)		(72	)
Ending balance	$	418		$	367