Intangible Assets (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
Mar. 31, 2018 |
Mar. 31, 2017 |
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| Finite-Lived Intangible Assets [Line Items] | ||||
| Amortization of Intangible Assets | $ 86 | $ 88 | $ 256 | $ 264 |
| Patents [Member] | ||||
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| Finite-Lived Intangible Asset, Useful Life | 10 years | |||
| 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 | 16 years | |||
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- 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.
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