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Goodwill and Intangible Assets (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Mar. 31, 2018 | Mar. 31, 2018 | Mar. 31, 2018 | Mar. 31, 2017
Amortization | $ 329,270 | $ 304,809 |  | $ 987,812 |  | $ 304,809
Intangible assets net | 9,387,240 |  | $ 9,387,240 | 9,387,240 | $ 9,387,240 |
ISP Optics Corp [Member] |  |  |  |  |  |
Acquired intangible assets |  |  |  |  | 11,069,000 |
Amortization |  |  |  |  | 1,681,760 |
Intangible assets net | 9,387,240 |  | 9,387,240 | 9,387,240 | 9,387,240 |
ISP Optics Corp [Member] | Customer Relationships [Member] |  |  |  |  |  |
Acquired intangible assets |  |  | 3,590,000 |  |  |
Amortization |  |  | 305,600 |  |  |
Intangible assets net | 3,284,400 |  | $ 3,284,400 | 3,284,400 | 3,284,400 |
Useful life |  |  | 15 years |  |  |
ISP Optics Corp [Member] | Backlog [Member] |  |  |  |  |  |
Acquired intangible assets |  |  | $ 366,000 |  |  |
Amortization |  |  | 233,670 |  |  |
Intangible assets net | 132,330 |  | $ 132,330 | 132,330 | 132,330 |
Useful life |  |  | 2 years |  |  |
ISP Optics Corp [Member] | Trade Secrets [Member] |  |  |  |  |  |
Acquired intangible assets |  |  | $ 3,272,000 |  |  |
Amortization |  |  | 522,245 |  |  |
Intangible assets net | 2,749,755 |  | $ 2,749,755 | 2,749,755 | 2,749,755 |
Useful life |  |  | 8 years |  |  |
ISP Optics Corp [Member] | Trademark [Member] |  |  |  |  |  |
Acquired intangible assets |  |  | $ 3,814,000 |  |  |
Amortization |  |  | 608,753 |  |  |
Intangible assets net | 3,205,247 |  | $ 3,205,247 | 3,205,247 | 3,205,247 |
Useful life |  |  | 8 years |  |  |
ISP Optics Corp [Member] | Non-compete Agreement [Member] |  |  |  |  |  |
Acquired intangible assets |  |  |  |  | 27,000 |
Amortization |  |  |  |  | 11,492 |
Intangible assets net | $ 15,508 |  | $ 15,508 | $ 15,508 | $ 15,508 |
Useful life |  |  |  |  | 3 years |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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