Stockholders' Equity (Stock Based Compensation Expense - Stock Options and Warrants) (Details) - Stock Options and Warrants [Member] - USD ($) |
3 Months Ended | |
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Mar. 31, 2021 |
Mar. 31, 2020 |
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Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Stock-based compensation expense | $ 159,927 | $ 134,213 |
General and Administrative [Member] | ||
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Stock-based compensation expense | 84,130 | 78,549 |
Sales and Marketing [Member] | ||
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Stock-based compensation expense | 32,745 | 13,677 |
Engineering, Research and Development [Member] | ||
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
Stock-based compensation expense | $ 43,052 | $ 41,987 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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