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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2021
Income Tax Disclosure [Abstract] |
Schedule of components of income tax benefit | Components of the income tax benefit is as follows (in thousands):
| Years ended December 31,
| 2021 |  | 2020 |  |
Current: |  |  |  |  |
Federal | $ | — |  |  | $ | (6,115) |  |  |
State | 16 |  |  | 144 |  |  |
Foreign | — |  |  | (21) |  |  |
Total current | 16 |  |  | (5,992) |  |  |
Deferred: |  |  |  |  |
Federal | — |  |  | (116) |  |  |
State | (56) |  |  | (71) |  |  |
Foreign | — |  |  | — |  |  |
Total deferred | (56) |  |  | (187) |  |  |
Income tax benefit | $ | (40) |  |  | $ | (6,179) |  |  |
Schedule of domestic and foreign net loss before taxes | The components of loss before income taxes are as follows (in thousands):
| Years ended December 31,
| 2021 |  | 2020 |  |
United States | $ | (30,037) |  |  | $ | (141,864) |  |  |
Foreign | (529) |  |  | (765) |  |  |
Loss before income taxes | $ | (30,566) |  |  | $ | (142,629) |  |  |
Schedule of effective income tax rate reconciliation | A reconciliation of the U.S. federal statutory tax rate to the Company’s effective income tax rate is as follows:
|  |  | Years ended December 31,
|  |  |  |  | 2021 |  | 2020
U.S. federal statutory tax rate |  |  |  |  | 21.0 | % |  | 21.0 | %
State income taxes, net of federal benefit |  |  |  |  | 0.1 |  |  | 2.1 |
Non-U.S. income taxed at different rates |  |  |  |  | 0.5 |  |  | 0.2 |
Increase (reduction) in tax benefit related to stock-based awards |  |  |  |  | 0.1 |  |  | (0.2) |
Increase in valuation allowance |  |  |  |  | (24.9) |  |  | (20.3) |
Effect of tax rate differences of NOL carryback |  |  |  |  | — |  |  | 1.5 |
Permanent differences related to CARES Act |  |  |  |  | 2.6 |  |  | — |
Other |  |  |  |  | 0.7 |  |  | — |
Effective income tax rate |  |  |  |  | 0.1 | % |  | 4.3 | %
Schedule of deferred tax assets and liabilities | The components of deferred tax assets and liabilities are as follows (in thousands):
| December 31,
| 2021 |  | 2020
Deferred tax assets: |  |  |
Net operating loss carryforwards | $ | 33,166 |  |  | $ | 23,589 |
Intangible assets | 2,916 |  |  | 6,026 |
Tax credit carryforwards | 4,001 |  |  | 3,802 |
Goodwill | 5,284 |  |  | 4,087 |
Property and equipment | 3,229 |  |  | 3,640 |
Lease liability | 1,750 |  |  | 1,945 |
Inventory valuation reserves | 2,675 |  |  | 2,093 |
Allowance for doubtful accounts | 1,184 |  |  | 1,134 |
Accrued liabilities | 569 |  |  | 2,076 |
Accrued compensation | 401 |  |  | 657 |
Equity compensation | 399 |  |  | 435 |
Other | 304 |  |  | 353 |
Total gross deferred tax assets | 55,878 |  |  | 49,837 |
Valuation allowance | (54,875) |  |  | (48,671) |
Total deferred tax assets, net | 1,003 |  |  | 1,166 |
Deferred tax liabilities: |  |  |
ROU asset | (453) |  |  | (686) |
Prepaid insurance and other | (271) |  |  | (257) |
Total gross deferred tax liabilities | (724) |  |  | (943) |
Net deferred tax assets | $ | 279 |  |  | $ | 223 |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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