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Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Operating Loss Carryforwards [Line Items] |  |
Provision (benefit) for income taxes | $ (339) | $ 400
Percentage of benefit/provision on pre-tax loss | 2.00% | 4.00%
State and Local Jurisdiction [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
Portion of state deferred tax assets, not able to be utilized | $ 3,300 |
Federal [Member] |  |
Operating Loss Carryforwards [Line Items] |  |
Deferred tax assets valuation allowance | $ 5,300 |

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