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General (Tables) | 6 Months Ended
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Jun. 30, 2021
Accounting Policies [Abstract] |
Schedule of Remaining Performance Obligations Expected to be Recognized | The remaining performance obligations expected to be recognized through 2022 are as follows: Schedule of Remaining Performance Obligations Expected to be Recognized
|  | 2021 |  |  | 2022 |  |  | Total |
Remaining performance obligations related to engineering only paid contracts |  | $ | 762,000 |  |  | $ | 1,276,000 |  |  | $ | 2,038,000 |
Remaining performance obligations related to partial equipment paid contracts |  |  | 5,943,000 |  |  |  | 6,000 |  |  | $ | 5,949,000 |
Total remaining performance obligations |  | $ | 6,705,000 |  |  | $ | 1,282,000 |  |  | $ | 7,987,000 |
Schedule of Revenue by Source | The following table sets forth the Company’s revenue by source: Schedule of Revenue by Source
|  | For the Three Months Ended June 30, |  |  | For the Six Months Ended June 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Equipment and systems sales |  | $ | 4,245,897 |  |  | $ | 1,486,948 |  |  | $ | 6,409,365 |  |  | $ | 3,093,894 |
Engineering and other services |  |  | 172,648 |  |  |  | 157,086 |  |  |  | 353,731 |  |  |  | 288,677 |
Shipping and handling |  |  | 90,960 |  |  |  | 38,390 |  |  |  | 112,938 |  |  |  | 109,778 |
Total revenue |  | $ | 4,509,505 |  |  | $ | 1,682,424 |  |  | $ | 6,876,034 |  |  | $ | 3,492,349 |
Schedule of Share-based Compensation Costs | The following is a summary of share-based compensation expenses included in the condensed consolidated statements of operations for the three and six months ended June 30, 2021 and 2020: Schedule of Share-based Compensation Costs
|  | For the Three Months Ended June 30, |  |  | For the Six Months Ended June 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Share-based compensation expense included in: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cost of revenue |  | $ | 15,809 |  |  | $ | 8,558 |  |  | $ | 29,944 |  |  | $ | 17,116 |
Advertising and marketing expenses |  |  | 6,818 |  |  |  | 2,088 |  |  |  | 13,292 |  |  |  | 5,000 |
Product development costs |  |  | 7,335 |  |  |  | 4,343 |  |  |  | 14,029 |  |  |  | 10,888 |
Selling, general and administrative expenses |  |  | 41,595 |  |  |  | 92,353 |  |  |  | 73,428 |  |  |  | 265,227 |
Total share-based compensation expense included in consolidated statement of operations |  | $ | 71,557 |  |  | $ | 107,342 |  |  | $ | 130,693 |  |  | $ | 298,231 |

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