XML 23 R10.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Intangible Assets, Net | 12 Months Ended
--- | ---
Jun. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets, Net | Intangible Assets, Net Intangible assets, net consist of (in thousands):
| June 30,
| 2018 |  | 2017
Patent costs | $ | 2,330 |  |  | $ | 2,330 |
Accumulated amortization | (1,460 | ) |  | (1,328 | )
Total definite-lived intangible assets, net | 870 |  |  | 1,002 |
Trademarks and other indefinite-lived intangible assets | 245 |  |  | 245 |
Total intangible assets, net | $ | 1,115 |  |  | $ | 1,247 |
Amortization expense totaled $0.1 million, $0.1 million and $0.1 million for the fiscal years ended June 30, 2018, 2017 and 2016, respectively. As of June 30, 2018, the remaining weighted-average amortization period for definite-lived intangible assets was 6.75 years. Annual estimated amortization expense is expected to approximate $0.1 million for each of the five succeeding fiscal years.

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

X
- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
Name: | us-gaap_IntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration