Note 14 - Segments (Details Textual) |
3 Months Ended | |||
|---|---|---|---|---|
|
Mar. 31, 2020
USD ($)
|
Mar. 31, 2019
USD ($)
|
|||
| Revenues, Total | $ 156,272 | $ 41,624 | ||
| Number of Primary Types of Products Sold | 2 | |||
| Depreciation, Depletion and Amortization, Nonproduction, Total | [1] | $ 16,843 | 36,779 | |
| Selling, General and Administrative Expense, Total | 1,827,754 | 1,728,516 | ||
| Selling, General and Administrative Expenses [Member] | ||||
| Depreciation, Depletion and Amortization, Nonproduction, Total | 16,843 | 36,779 | ||
| Reclassificaton of Sublease Revenue to Selling, General and Administrative Expense [Member] | ||||
| Sublease Income | (94,000) | |||
| Selling, General and Administrative Expense, Total | $ (94,000) | |||
| Intersegment Eliminations [Member] | ||||
| Revenues, Total | $ 0 | |||
| ||||
| X | ||||||||||
- Definition Represents the number of primary types of products sold by the entity. No definition available.
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| X | ||||||||||
- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of sublease income excluding finance and operating lease expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
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| X | ||||||||||
- Details
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