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Intangible Assets (Tables) | 6 Months Ended
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Jun. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Components of Intangible Assets | The components of our intangible assets at June 30, 2016 are summarized below:
Intangible Asset Class |  | Cost |  |  | Accumulated Amortization |  |  | Net Carrying Amount |  |  | Weighted Average Amortization Period |
Patents and licenses |  | $ | 160,436 |  |  | $ | (121,609 | ) |  | $ | 38,827 |  |  |  | 15 years |
Expected Future Annual Amortization Expense | The expected future annual amortization expense for each of the next five years based on current balances of our intangible assets is approximately as follows:
For the year ending December 31: |  |  |
2016 |  | $ | 13,978 |
2017 |  | $ | 8,306 |
2018 |  | $ | 8,306 |
2019 |  | $ | 8,306 |
2020 |  | $ | 6,922 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + 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) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + 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) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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