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Summary of Significant Accounting Policies (Details Narrative) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Accounts receivable, net of allowance | $ 2,508 | $ 2,515 |
Deferred revenue from contracts with customers | 1,132 | 797 | $ 655
Allowance for doubtful accounts | 63 | 76 |
Amortization of capitalized software costs | 70 | 250 |
Advertising expense | 600 | 500 |
Unrecognized tax liability |  |  |
Interest and penalties |  |  |
Lease term | 12 months |  |
Software [Member] |  |  |
Acquired software | $ 900 | $ 900 |
Long-term Sustainable Growth Rate [Member] |  |  |
Fair value of assets and liabilities acquired, measurement input | 0.03 |  |
Minimum [Member] |  |  |
Definite lived intangible assets useful life | 2 years |  |
Remaining lease terms | 1 year |  |
Minimum [Member] | Building [Member] |  |  |
Property and equipment estimated useful life | 15 years |  |
Minimum [Member] | Other Property and Equipment [Member] |  |  |
Property and equipment estimated useful life | 2 years |  |
Minimum [Member] | Discount Rate [Member] |  |  |
Fair value of assets and liabilities acquired, measurement input | 0.19 |  |
Maximum [Member] |  |  |
Definite lived intangible assets useful life | 15 years |  |
Remaining lease terms | 15 years |  |
Extended lease term | 5 years |  |
Maximum [Member] | Building [Member] |  |  |
Property and equipment estimated useful life | 20 years |  |
Maximum [Member] | Other Property and Equipment [Member] |  |  |
Property and equipment estimated useful life | 7 years |  |
Maximum [Member] | Discount Rate [Member] |  |  |
Fair value of assets and liabilities acquired, measurement input | 0.32 |  |
Accounts Receivable [Member] | No Single Customer [Member] |  |  |
Threshold for significant customer identification | 10.00% | 10.00% |
Federal Deposit Insurance Corporation [Member] |  |  |
Cash insured amount | $ 250 |  |

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