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Description of Business and Summary of Significant Accounting Policies And Going Concern - Additional information (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021
Description of Business and Summary of Significant Accounting Policies And Going Concern |  |  |  |
Unbilled receivables | $ 89,749 |  | $ 109,475 | $ 109,194
Impairment on long-lived assets | 0 |  | 0 | 0
Impairment loss on goodwill | 0 |  | 0 | 0
Advertising and marketing expense | $ 52,000 | $ 58,000 | $ 217,000 | $ 135,000
Effective tax rate | 0.00% | 0.00% | 0.00% | 0.00%
Unrecognized tax benefits | $ 0 |  | $ 0 | $ 44,244
Accounts Receivable Net, Current |  |  |  |
Description of Business and Summary of Significant Accounting Policies And Going Concern |  |  |  |
Unbilled receivables | $ 90,000 |  | $ 109,000 |

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