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WARRANTY (Tables)
3 Months Ended
Sep. 30, 2018
Product Warranties Disclosures [Abstract]  
Schedule of accrual warranty costs

Information regarding the accrual for warranty costs for the three months ended September 30, 2018 and 2017 are as follows (in thousands):


 

 

As of and for the

Three Months Ended
September 30,

 

 

 

2018

 

 

2017

 

Beginning balance 

 

$

107

 

 

$

159

 

Accruals during the period 

 

 

29

 

 

 

20

 

Changes in estimates of prior period warranty accruals

 

 

(15

)

 

 

(20

)

Warranty amortization 

 

 

(26

)

 

 

(13

)

Ending balance 

 

$

95

 

 

$

146