6. Deferred Revenue (Details Narrative) - USD ($) |
Mar. 31, 2019 |
Dec. 31, 2018 |
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Deferred revenue | $ 4,486,979 | $ 4,925,756 |
Future Royalty [Member] | ||
Deferred revenue | 2,000,000 | 2,000,000 |
Distribution Rights [Member] | ||
Deferred revenue | $ 1,489,583 | $ 1,489,583 |
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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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