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1. MANAGEMENT'S STATEMENT (Details Narrative) | Feb. 28, 2023 USD ($) | Feb. 28, 2023 EUR (€) | Jan. 31, 2023 USD ($) Employees | Jan. 31, 2023 EUR (€) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 EUR (€) | Dec. 01, 2022 USD ($) | Dec. 01, 2022 EUR (€) | Mar. 31, 2023 USD ($) | Jan. 31, 2023 EUR (€) Employees
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |
Cash and Cash Equivalents, at Carrying Value |  |  |  |  | $ 20,536,000 |  |  |  | $ 23,187,000 |
Available-for-sale Securities |  |  |  |  |  |  |  |  | 44,500,000 |
Number of employees | Employees |  |  | 250 |  |  |  |  |  |  | 250
Cash, Cash Equivalents, and Short-Term Investments |  |  |  |  |  |  |  |  | $ 67,700,000 |
Ibeo Automotive Systems GmbH [Member] |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |
Payments to acquire productive assets | $ 650,000 | € 599,000 | $ 3,000,000 | € 2,700,000 | $ 4,100,000 | € 3,900,000 |  |  |  |
Consideration transferred |  |  |  |  |  |  | $ 16,300,000 | € 15,000,000 |  |
Reimbursement of headcount reduction costs receivable |  |  | $ 2,500,000 |  |  |  |  |  |  | € 2,300,000

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