XML 24 R13.htm IDEA: XBRL DOCUMENT
v3.10.0.1

WARRANTY ACCRUAL | 12 Months Ended
--- | ---
Jun. 30, 2018
Product Warranties Disclosures [Abstract] |
WARRANTY ACCRUAL | 6. WARRANTY ACCRUAL Information relating to the accrual for warranty costs for the years ended June 30, 2018 and 2017 is as follows (in thousands):
|  | June 30, |
|  | 2018 |  |  | 2017 |
Balance at beginning of year |  | $ | 159 |  |  | $ | 365 |
Accruals during the year |  |  | 102 |  |  |  | 316 |
Change in estimates of prior period accruals |  |  | (97 | ) |  |  | (224 | )
Warranty amortization |  |  | (57 | ) |  |  | (298 | )
Balance at end of year |  | $ | 107 |  |  | $ | 159 |
Warranty expense relating to new product sales and changes to estimates was $5,000 and $92,000, respectively, for the fiscal years ended June 30, 2018 and 2017.

X
- References No definition available. + Details
Name: | us-gaap_ProductWarrantiesDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -URI http://asc.fasb.org/topic&trid=2155896 + Details
Name: | us-gaap_ProductWarrantyDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration