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Revenue Recognition (Details 1) | 12 Months Ended
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Dec. 31, 2020 USD ($)
Revenue Recognition [Abstract] |
Deferred revenue, beginning | $ 140,000
Reclassification of beginning deferred revenue to revenue, as a result of performance obligations satisfied | (140,000)
Cash received in advance and not recognized as revenue | 180,000
Deferred revenue, ending | $ 180,000

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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, classified as current. + 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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