Intangible Assets, Net - Summary of Changes in Carrying Amount of Goodwill (Details) - USD ($) |
9 Months Ended | 12 Months Ended | |
|---|---|---|---|
Sep. 30, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Goodwill and Intangible Assets Disclosure [Abstract] | |||
| Beginning Balance | $ 11,280,465 | $ 12,647,806 | $ 12,405,770 |
| Impairment | (495,755) | (1,191,111) | |
| Reclassification to held for sale | (209,794) | ||
| Foreign currency translation (loss) gain | (76,285) | (176,230) | 242,036 |
| Ending Balance | $ 10,498,631 | $ 11,280,465 | $ 12,647,806 |
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- Definition Reclassification to held for sale. No definition available.
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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