|
Intangible Assets (Details Textual) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2014
|
Dec. 31, 2013
|
|
| Finite-Lived Intangible Assets [Line Items] | ||||
| Amortization of Intangible Assets | $ 90 | $ 88 | $ 178 | $ 175 |
| Gain (Loss) on Disposition of Intangible Assets | 30 | 0 | ||
| Patents [Member] | ||||
| Finite-Lived Intangible Assets [Line Items] | ||||
| Finite-Lived Intangible Asset, Useful Life | 10 years | |||
| Gain (Loss) on Disposition of Intangible Assets | $ 30 | $ 30 | ||
| Maximum [Member] | Intellectual Property [Member] | ||||
| Finite-Lived Intangible Assets [Line Items] | ||||
| Finite-Lived Intangible Asset, Useful Life | 23 years | |||
| Minimum [Member] | Intellectual Property [Member] | ||||
| Finite-Lived Intangible Assets [Line Items] | ||||
| Finite-Lived Intangible Asset, Useful Life | 18 years | |||