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Organization and Significant Accounting Policies (Details Narrative) - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 02, 2018 | Apr. 30, 2018 | Dec. 31, 2019 | Dec. 31, 2018
Reverse stock split | 1 for 2 reverse stock split | MR effected a 1-for-12,000 reverse stock split, followed by a 2,000-for-1 forward stock split completed in November 2018. |  |
Common stock par value | $ 0.0001 |  | $ 0.0001 | $ 0.0001
Revenue |  |  | $ 18,711,923 | $ 18,080,126
Deferred revenue liability current |  |  | $ 2,490,845 | 1,924,307
Extended warranties description |  |  | The Company warranties its products from manufacturing defects on a limited basis for a period of one year after purchase, but also sells separately priced extended service-type warranties for periods of up to four years after the expiration of the standard one-year warranty. During the term of the initial one-year warranty, if the device fails to operate properly from defects in materials and workmanship, the Company will fix or replace the defective product. |
Extended service-type warranties |  |  | $ 2,371,433 | 1,896,077
Customer Retainage |  |  | 10,720 | 133,220
Allowance for doubtful accounts |  |  | $ 34,177 | 23,044
Liquid investment maturity description |  |  | The Company considers all highly liquid investments with a maturity of 90 days or less at the time of purchase to be cash equivalents. |
Credit loss against note recievable |  |  | $ 369,286 |
Allowance uncollectible notes receivables |  |  | 108,174 | 266,813
Inventory reserves |  |  | 120,652 | 105,031
Impairment loss |  |  | $ 280,000 | 254,933
Remaining useful life of intangible asset |  |  | 17 years |
Advertising expense |  |  | $ 828,692 | 762,658
Research and development |  |  | 1,345,513 | 1,357,982
Deposit insurance coverage limit |  |  | 250,000 |
Uninsured cash and cash equivalents |  |  | $ 1,069,887 | $ 2,014,987
Income tax description |  |  | Greater than 50% likely to be realized |
Potentially dilutive securities |  |  | 26,667 | 12,917
Accounts Receivables [Member] |  |  |  |
Allowance for doubtful accounts |  |  |  | $ 266,813
Allowance uncollectible notes receivables |  |  | $ 102,473 |
Federal Agency [Member] | Total Net Sales [Member] |  |  |  |
Concentration of credit risk |  |  | 18.00% |
State Agency [Member] | Total Net Sales [Member] |  |  |  |
Concentration of credit risk |  |  | 12.00% |
One Federal Agency [Member] | Total Net Sales [Member] |  |  |  |
Concentration of credit risk |  |  |  | 34.00%
One Federal Agency [Member] | Accounts Receivables [Member] |  |  |  |
Concentration of credit risk |  |  | 30.00% | 26.00%
One State Agency [Member] | Accounts Receivables [Member] |  |  |  |
Concentration of credit risk |  |  |  | 20.00%
Customer Retainage [Member] |  |  |  |
Revenue |  |  | $ 122,500 | $ 3,786
Warranty [Member] | One Year or Less [Member] |  |  |  |
Extended warranties |  |  | 1,829,052 | 1,604,637
Warranty [Member] | Longer Than One Year [Member] |  |  |  |
Extended warranties |  |  | 1,748,257 | 962,356
Warranty [Member] | One Year [Member] |  |  |  |
Extended warranties |  |  | 257,000 | 200,505
Customer Deposits [Member] |  |  |  |
Revenue |  |  | 180,041 | 687,695
Deferred revenue liability current |  |  | 651,073 | 186,450
Governmental Customers [Member] |  |  |  |
Revenue |  |  | $ 15,337,538 | $ 14,585,570
Concentration of credit risk |  |  | 82.00% | 81.00%
Commercial Customers [Member] |  |  |  |
Revenue |  |  | $ 869,126 | $ 1,140,298
Concentration of credit risk |  |  | 5.00% | 6.00%
International Customers [Member] |  |  |  |
Revenue |  |  | $ 2,505,259 | $ 2,354,258
Concentration of credit risk |  |  | 13.00% | 13.00%
One International Customer [Member] | One Federal Agency [Member] | Accounts Receivables [Member] |  |  |  |
Concentration of credit risk |  |  | 20.00% |

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