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

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.

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

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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

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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

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

No definition available.

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