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Accrued Expenses (Tables) | 3 Months Ended
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Mar. 31, 2021
Payables and Accruals [Abstract] |
Schedule of Accrued Expenses | Accrued expenses consisted of the following at March 31, 2021 and December 31, 2020:
|  | March 31, 2021 |  |  | December 31, 2020 |
Accrued warranty expense |  | $ | 9,243 |  |  | $ | 31,845 |
Accrued litigation costs |  |  | 250,000 |  |  |  | 250,000 |
Accrued sales commissions |  |  | 41,292 |  |  |  | 38,294 |
Accrued payroll and related fringes |  |  | 370,262 |  |  |  | 199,850 |
Accrued sales returns and allowances |  |  | 22,891 |  |  |  | 26,069 |
Accrued sales taxes |  |  | 52,737 |  |  |  | 53,627 |
Other |  |  | 119,299 |  |  |  | 196,409 |
|  | $ | 865,724 |  |  | $ | 796,094 |
Schedule of Accrued Warranty Expense | Accrued warranty expense was comprised of the following for the three months ended March 31, 2021:
Beginning balance |  | $ | 31,845 |
Provision for warranty expense |  |  | (6,800 | )
Charges applied to warranty reserve |  |  | (15,802 | )
Ending balance |  | $ | 9,243 |

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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=123368208&loc=d3e12565-110249 + Details
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