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Income Taxes - Additional Information (Detail) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Income Tax Disclosure [Abstract] |  |
Deferred tax assets, net operating loss carryforwards | $ 1,049,000 | $ 1,206,000
Benefit of net operating loss carryforwards | 4,800,000 |
Uncertain tax positions, interest expense and penalties accrued | 500,000 |
Minimum |  |
Income Taxes [Line Items] |  |
Decrease in unrecognized tax benefits, net of penalties and interest | 0 |
Maximum |  |
Income Taxes [Line Items] |  |
Decrease in unrecognized tax benefits, net of penalties and interest | $ 2,400,000 |

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