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v3.22.1

Summary of Significant Accounting Policies (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2021 USD ($)
Summary of Significant Accounting Policies (Details) [Line Items] |  |  |
Voting rights percentage | 50.00% |  |
Foreign currency translation gains (losses) (in Dollars) | $ 33,000 | $ (166,000) |
General and administrative expenses (in Dollars) | $ 1,000 | $ 82,000 |
Number of customers | 5 |  | 4
Accounts receivable percentage | 85.00% |  | 76.00%
Revenues percentage | 10.00% | 10.00% |
Reduction of our accounts receivable and revenue (in Dollars) | $ 64,000 |  | $ 69,000
Recognized revenues (in Dollars) | 9,000 |  |
Advertising costs (in Dollars) | $ 46,000 | $ 19,000 |
Outstanding voting shares percentage | 50.00% |  |
AirBar [Member] |  |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |  |
Inventory reserve amount (in Dollars) | $ 800,000 |  | 400,000
Hewlett Packard Company [Member] |  |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |  |
Revenues percentage | 32.00% | 19.00% |
Hewlett-Packard Company [Member] |  |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |  |
Revenues percentage | 17.00% | 15.00% |
LG [Member] |  |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |  |
Revenues percentage | 15.00% | 17.00% |
Alps Alpine [Member] |  |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |  |
Revenues percentage | 11.00% | 13.00% |
Lexmark [Member] |  |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |  |
Revenues percentage |  | 14.00% |
Neonode Technologies AB [Member] |  |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |  |
Majority owned by pronode technologies AB | 51.00% |  |
Remaining Percentage of pronode technologies AB | 49.00% |  |
Accounts Receivable [Member] |  |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |  |
Allowance for doubtful accounts (in Dollars) | $ 79,000 |  | $ 79,000

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