Intangible Assets (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Net Carrying Value	$ 566,128	$ 576,397
Patents [Member]
Cost	1,243,616	1,213,314
Accumulated Amortization	677,488	636,917
Net Carrying Value	$ 566,128	$ 576,397

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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 before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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