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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2022
Income Tax Disclosure [Abstract] |
Schedule of Income Tax Expense Benefit | The following table presents the income (loss) before income taxes for domestic and foreign operations, and the components of the provision (benefit) for income taxes for the years ended December 31: Schedule of Income Tax Expense Benefit
|  | 2022 |  |  | 2021 |
Domestic loss |  | $ | (13,885 | ) |  | $ | (39,065 | )
Foreign subsidiaries income |  |  | (18 | ) |  |  | 605 |
Income (loss) before income taxes |  | $ | (13,903 | ) |  | $ | (38,460 | )
|  | 2022 |  |  | 2021 |
Current income tax expense: |  |  |  |  |  |  |  |
Federal |  | $ | — |  |  | $ | — |
State |  |  | 21 |  |  |  | 17 |
Foreign |  |  | 306 |  |  |  | 169 |
Total Current |  |  | 327 |  |  |  | 186 |
Deferred income tax expense: |  |  |  |  |  |  |  |
Federal |  |  | — |  |  |  | — |
State |  |  | — |  |  |  | — |
Foreign |  |  | (143 | ) |  |  | (19 | )
Total Deferred |  |  | (143 | ) |  |  | (19 | )
Total provision (benefit) for income taxes |  | $ | 184 |  |  | $ | 167 |
Schedule of Effective Income Tax | The Company’s effective tax rate differs from the federal statutory rate due to the following for the years ended December 31: Schedule of Effective Income Tax
|  | 2022 |  |  | 2021 |
Statutory federal income tax rate |  |  | 21.00 | % |  |  | 21.00 | %
State income taxes, net of federal tax benefits |  |  | 1.00 | % |  |  | 1.65 | %
Stock compensation |  |  | -1.43 | % |  |  | -0.54 | %
ASC 842 Adoption |  |  | 1.48 | % |  |  | 0.00 | %
Foreign rate differential |  |  | -1.20 | % |  |  | -0.06 | %
Tax credits |  |  | 0.00 | % |  |  | 0.26 | %
GILTI Inclusion |  |  | -0.17 | % |  |  | -0.41 | %
Non-deductible expenses |  |  | -0.00 | % |  |  | -0.01 | %
Valuation allowance |  |  | -22.00 | % |  |  | -22.34 | %
Effective tax rate |  |  | -1.32 | % |  |  | -0.44 | %
Schedule of Components of the Company’s Deferred Tax Assets and Liabilities | Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. The following table presents the significant components of the Company’s deferred tax assets and liabilities at December 31: Schedule of Components of the Company’s Deferred Tax Assets and Liabilities
|  | 2022 |  |  | 2021 |
Gross deferred tax assets: |  |  |  |  |  |  |  |
Net operating loss carryforward |  | $ | 18,937 |  |  | $ | 20,770 |
Section 174 capitalized costs |  |  | 1,697 |  |  |  | — |
Tax credits |  |  | 99 |  |  |  | 199 |
Accruals and reserves |  |  | 2,314 |  |  |  | 2,446 |
Property and equipment |  |  | 51 |  |  |  | 102 |
ASC 842 |  |  | 14 |  |  |  | — |
Alternative minimum tax credits |  |  | 21 |  |  |  | 21 |
Total gross deferred tax assets |  |  | 23,133 |  |  |  | 23,538 |
Less: valuation allowance |  |  | (22,996 | ) |  |  | (22,920 | )
Total deferred tax assets net of valuation allowance |  |  | 137 |  |  |  | 618 |
Deferred tax liabilities: |  |  |  |  |  |  |  |
Property and equipment |  |  | — |  |  |  | — |
Accruals and reserves |  |  | — |  |  |  | (550 | )
ASC 842 right of use asset |  |  | (14 | ) |  |  | — |
Net deferred tax assets (liabilities) |  | $ | 123 |  |  | $ | 68 |
Schedule of Cumulative Foreign Earnings | Estimate of cumulative foreign earnings is as follows as of December 31: Schedule of Cumulative Foreign Earnings
|  | 2022 |  |  | 2021 |
China |  | $ | 5,031 |  |  | $ | 4,741 |
India |  |  | 5,098 |  |  |  | 5,061 |
Total |  | $ | 10,129 |  |  | $ | 9,802 |
Summary of Operating Loss Carryforwards | Summary of Operating Loss Carryforwards
|  | 2022 |  |  | 2021 |
Federal NOL |  | $ | 88,375 |  |  | $ | 92,262 |
State NOL |  | $ | 7,429 |  |  | $ | 27,577 |
Summary of Tax Credit Carryforwards | The Company had research and development (“R&D”) credit carryforwards as follows as of December 31: Summary of Tax Credit Carryforwards
|  | 2022 |  |  | 2021 |
Federal R&D credits |  | $ | — |  |  | $ | 99 |
California R&D credits |  | $ | 125 |  |  | $ | 126 |
Schedule of Unrecognized Tax Benefits | The following table summarizes the activity related to unrecognized tax benefits as follows as of December 31: Schedule of Unrecognized Tax Benefits
In thousands |  | 2022 |  |  | 2021 |
Unrecognized benefit-beginning of period |  | $ | 1,306 |  |  | $ | 1,190 |
Gross increases-prior period tax positions |  |  | — |  |  |  | 34 |
Gross (decreases)-prior period tax positions |  |  | (33 | ) |  |  | — |
Decrease prior period tax positions - settlements |  |  | — |  |  |  | — |
Gross increases -current period tax positions |  |  | — |  |  |  | 82 |
Unrecognized benefit-end of period |  | $ | 1,273 |  |  | $ | 1,306 |

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