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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2021
Income Tax Disclosure [Abstract] |
Schedule of reconciliation of income tax rates | A reconciliation of income taxes computed using the U.S. federal statutory rate to that reflected in operations as of December 31, 2021, 2020 and 2019 are as follows:
| 2021 |  | 2020 |  | 2019
Income tax computed at federal statutory tax rate | 21.0 | % |  | 21.0 | % |  | 21.0 | %
State taxes, net of federal benefit | 6.3 | % |  | 6.7 | % |  | 6.1 | %
Permanent differences | (0.2) | % |  | 1.2 | % |  | (2.0) | %
General business credits | 3.8 | % |  | 3.4 | % |  | 10.3 | %
Stock compensation | 0.1 | % |  | — | % |  | — | %
Impact of ownership shift | — | % |  | — | % |  | (53.3) | %
Change in valuation allowance | (31.0) | % |  | (32.3) | % |  | 17.9 | %
| — | % |  | — | % |  | — | %
Schedule of significant components of net deferred tax assets | Significant components of the Company’s net deferred tax assets as of December 31, 2021 and 2020 are as follows:
| 2021 |  | 2020
Deferred tax assets: |  |  |
Net operating losses | $ | 106,055 |  |  | $ | 64,259 |
Tax credit carryforwards | 12,424 |  |  | 5,670 |
Accrued expenses | 6,892 |  |  | 4,058 |
Lease liabilities | 3,698 |  |  | 3,166 |
Licensed technology | 2,775 |  |  | 1,534 |
Deferred revenue | 1,076 |  |  | 1,088 |
Depreciation | 493 |  |  | 502 |
Other | 71 |  |  | 84 |
Total gross deferred tax assets | 133,484 |  |  | 80,361 |
Valuation allowance | (130,051) |  |  | (77,375) |
Net deferred tax assets less valuation allowance | 3,433 |  |  | 2,986 |
Deferred tax liabilities |  |  |
Right-of-use assets | (3,433) |  |  | (2,986) |
Total gross deferred tax liabilities | (3,433) |  |  | (2,986) |
Net deferred taxes | $ | — |  |  | $ | — |

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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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