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Significant Accounting Policies (Details Narrative) - USD ($) | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 21, 2020 | Sep. 28, 2020 | Mar. 31, 2021 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Significant Accounting Policies |  |  |  |  |  |
Underwriting discounts comminsssions | $ 2,148,000 | $ 674,000 |  |  |  |
Offering expenses |  | $ 328,000 |  |  |  |
Shares of common stock, sold |  | 1,750,000 |  |  |  |
Foreign currency translation gains/(losses) |  |  |  | $ 1,000 | $ 9,000 |
Cash and Cash Equivalents |  |  |  | 6,742,000 |  | $ 17,175,000
Restricted Cash |  |  |  | 0 |  | 100,000
Restricted Cash wavied |  |  | $ 100,000 |  |  |
Common stock price per share |  | $ 5.50 |  |  |  |
Offering price |  | $ 9,625,000 |  |  |  |
Restricted cash excess of federally insured limits |  |  |  | 0 |  | 100,000
Net proceeds |  | $ 8,623,000 |  |  |  |
Additional shares of common stock | 420,000 |  |  |  |  |
Additional shares of common stock, amount | $ 2,310,000 |  |  |  |  |
Capitalized contract costs |  |  |  | 1,215,000 |  | 123,000
Capitalized contract costs amortization |  |  |  | $ 444,000 |  | $ 368,000
Trade account payable rate |  |  |  | 10.00% |  | 11.00%
Change in the valuation allowance for net deferred income tax assets |  |  |  | $ 7,487,000 |  |

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