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Deferred Revenue (Details Narrative) - USD ($) | Dec. 31, 2020 | Dec. 31, 2019
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Revenue Recognition and Deferred Revenue [Abstract] |  |
Deferred income on shipments to distributors | $ 450,591 | $ 611,029
Deferred cost on shipments to distributors | 170,016 | 233,823
Service revenue | 34,680 | 41,722
Balance of unrecognized service revenue | $ 54,316 | $ 73,611

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- Definition Amount of deferred cost assets and assets classified as other. + References No definition available. + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(5)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Total carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue or other forms of income in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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