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Goodwill and Intangible Assets (Details) - USD ($)		3 Months Ended	6 Months Ended	9 Months Ended
	Dec. 21, 2016	Dec. 31, 2017	Dec. 31, 2017	Dec. 31, 2017	Dec. 31, 2017
Acquired intangible assets					$ 11,069,000
Amortization		$ 329,271	$ 658,542		1,352,489
Intangible assets net		9,716,511	9,716,511	$ 9,716,511	9,716,511
ISP Optics Corp [Member] | Customer Relationships [Member]
Acquired intangible assets	$ 3,590,000				3,590,000
Amortization					245,767
Intangible assets net		3,344,233	3,344,233	3,344,233	$ 3,344,233
Acquired intangible assets - useful life	15 years				15 years
ISP Optics Corp [Member] | Backlog [Member]
Acquired intangible assets	$ 366,000				$ 366,000
Amortization					187,919
Intangible assets net		178,081	178,081	178,081	$ 178,081
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					419,995
Intangible assets net		2,852,005	2,852,005	2,852,005	$ 2,852,005
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					489,566
Intangible assets net		3,324,434	3,324,434	3,324,434	$ 3,324,434
Acquired intangible assets - useful life	8 years				8 years
ISP Optics Corp [Member] | Noncompete Agreement [Member]
Acquired intangible assets	$ 27,000			27,000
Amortization				9,242
Intangible assets net		$ 17,758	$ 17,758	$ 17,758	$ 17,758
Acquired intangible assets - useful life	3 years			3 years

X

- 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

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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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- Definition

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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