Property, Plant and Equipment - Depreciation (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
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| Property, Plant and Equipment [Abstract] | ||||
| Depreciation and amortization expense | $ 180,662 | $ 404,315 | $ 686,880 | $ 1,234,731 |
| X | ||||||||||
- Definition Depreciation, Depletion and Amortization, Property, Plant and Equipment No definition available.
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| X | ||||||||||
- References No definition available.
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