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Critical Accounting Policies (Details) - USD ($) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2018 | Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, net | $ 5,293,271 | $ 6,009,729
Minimum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 2 years |
Maximum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 18 years |
Patents |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 17 years |
Patents | Minimum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 8 years |
Patents | Maximum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 17 years |

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