15. Commitments and Contingencies (Details Narrative) - USD ($) |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
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Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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Commitments and Contingencies Disclosure [Abstract] | ||||||
Rental expenses | $ 210,062 | $ 130,173 | $ 531,519 | $ 241,578 | $ 143,451 | $ 343,347 |
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- References No definition available.
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- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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