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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2023
Income Tax Disclosure [Abstract] |
Schedule of components of income tax expense (benefit) | Components of the income tax expense (benefit) are as follows (in thousands):
| Years ended December 31,
| 2023 |  | 2022 |  |
Current: |  |  |  |  |
Federal | $ | — |  |  | $ | 101 |  |  |
State | 45 |  |  | 2 |  |  |
Foreign | — |  |  | — |  |  |
Total current expense | 45 |  |  | 103 |  |  |
Deferred: |  |  |  |  |
Federal | — |  |  | — |  |  |
State | 104 |  |  | (125) |  |  |
Foreign | — |  |  | — |  |  |
Total deferred expense (benefit) | 104 |  |  | (125) |  |  |
Income tax expense (benefit) | $ | 149 |  |  | $ | (22) |  |  |
Schedule of domestic and foreign net income (loss) before taxes | The components of income (loss) before income taxes are as follows (in thousands):
| Years ended December 31,
| 2023 |  | 2022 |  |
United States | $ | 25,315 |  |  | $ | (42,242) |  |  |
Foreign | (453) |  |  | (85) |  |  |
Income (loss) before income taxes | $ | 24,862 |  |  | $ | (42,327) |  |  |
Schedule of effective income (loss) tax rate reconciliation | The income tax expense (benefit) differed from the amounts computed by applying the U.S. federal income tax rate of 21% respectively, to income (loss) before income tax for the reasons set forth below:
|  |  | Years ended December 31,
|  |  |  |  | 2023 |  | 2022
U.S. federal statutory tax rate |  |  |  |  | 21.0 | % |  | 21.0 | %
State income taxes, net of federal benefit |  |  |  |  | 0.5 |  |  | 0.2 |
Non-U.S. income taxed at different rates |  |  |  |  | 0.3 |  |  | (0.1) |
Tax benefit related to stock-based awards |  |  |  |  | 0.7 |  |  | (0.4) |
Change in valuation allowance |  |  |  |  | (20.9) |  |  | (21.8) |
Permanent differences related to CARES Act |  |  |  |  | (3.6) |  |  | — |
Other |  |  |  |  | 2.6 |  |  | 1.2 |
Effective income tax rate |  |  |  |  | 0.6 | % |  | 0.1 | %
Schedule of deferred tax assets and liabilities | The component of deferred tax assets and liabilities are as follows (in thousands):
| December 31,
| 2023 |  | 2022
Deferred tax assets: |  |  |
Net operating loss carryforwards | $ | 45,314 |  |  | $ | 41,453 |
Intangible assets | 3,501 |  |  | 4,066 |
Tax credit carryforwards | 3,923 |  |  | 4,011 |
Goodwill | 4,513 |  |  | 4,920 |
Property and equipment | 3,314 |  |  | 3,644 |
Lease liability | 2,507 |  |  | 2,634 |
Inventory valuation reserves | 1,359 |  |  | 2,033 |
Allowance for doubtful accounts | 1,196 |  |  | 1,180 |
Accrued liabilities | 383 |  |  | 320 |
Accrued compensation | 485 |  |  | 491 |
Equity compensation | 132 |  |  | 536 |
Interest limitation | 137 |  |  | 1,616 |
Other | 24 |  |  | 230 |
Total gross deferred tax assets | 66,788 |  |  | 67,134 |
Valuation allowance | (59,066) |  |  | (64,960) |
Total deferred tax assets, net | 7,722 |  |  | 2,174 |
Deferred tax liabilities: |  |  |
ROU asset | (1,203) |  |  | (1,377) |
Contract asset | (5,813) |  |  | — |
Prepaid insurance and other | (406) |  |  | (393) |
Total gross deferred tax liabilities | (7,422) |  |  | (1,770) |
Net deferred tax assets | $ | 300 |  |  | $ | 404 |

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Paragraph 9 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-9 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-2 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Paragraph 12 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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- Definition Tabular disclosure of income before income tax between domestic and foreign jurisdictions. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(1)(Note 1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
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