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Goodwill and Intangible Assets (Details 1) - USD ($) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 21, 2016 | Jun. 30, 2017 | Jun. 30, 2017
Acquired intangible assets |  | $ 11,069,000 |
Amortization |  | 693,947 | $ 693,947
Intangible assets net |  | 10,375,053 | 10,375,053
ISP Optics Corp [Member] |  |  |
Acquired intangible assets | $ 10,800,000 |  |
ISP Optics Corp [Member] | Customer Relationships [Member] |  |  |
Acquired intangible assets | $ 3,590,000 | 3,590,000 |
Amortization |  | 126,100 |
Intangible assets net |  | $ 3,463,900 | 3,463,900
Acquired intangible assets - useful life | 15 years | 15 years |
ISP Optics Corp [Member] | Backlog [Member] |  |  |
Acquired intangible assets | $ 366,000 | $ 366,000 |
Amortization |  | 96,419 |
Intangible assets net |  | $ 269,581 | 269,581
Acquired intangible assets - useful life | 2 years | 2 years |
ISP Optics Corp [Member] | Trade Secrets [Member] |  |  |
Acquired intangible assets | $ 3,272,000 | $ 3,272,000 |
Amortization |  | 215,495 |
Intangible assets net |  | $ 3,056,505 | 3,056,505
Acquired intangible assets - useful life | 8 years | 8 years |
ISP Optics Corp [Member] | Trademark [Member] |  |  |
Acquired intangible assets | $ 3,814,000 | $ 3,814,000 |
Amortization |  | 251,191 |
Intangible assets net |  | $ 3,562,809 | 3,562,809
Acquired intangible assets - useful life | 8 years | 8 years |
ISP Optics Corp [Member] | Noncompete Agreement [Member] |  |  |
Acquired intangible assets | $ 27,000 | $ 27,000 |
Amortization |  | 4,742 |
Intangible assets net |  | $ 22,258 | $ 22,258
Acquired intangible assets - useful life | 3 years | 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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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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