Intangible Assets (Details) - USD ($) $ in Thousands |
Mar. 31, 2017 |
Jun. 30, 2016 |
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Finite-Lived Intangible Assets, gross carrying value | $ 5,432 | $ 5,365 |
| Finite-Lived Intangible Assets, accumulated amortization | (3,537) | (3,273) |
| Net intangible assets | 1,895 | 2,092 |
| Intellectual property [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Finite-Lived Intangible Assets, gross carrying value | 3,100 | 3,100 |
| Finite-Lived Intangible Assets, accumulated amortization | (2,049) | (1,932) |
| Patents [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Finite-Lived Intangible Assets, gross carrying value | 2,332 | 2,265 |
| Finite-Lived Intangible Assets, accumulated amortization | $ (1,488) | $ (1,341) |
| X | ||||||||||
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|