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v3.25.2

Income Taxes - Additional Information (Detail) - USD ($) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Schedule Of Income Tax [Line Items] |  |  |  |  |
Income tax expense |  |  | $ 8,000 | $ 8,000 |
Federal statutory tax rate | 21.00% |  | 21.00% | 21.00% |
Effective tax rate | 0.00% | 0.00% | (0.10%) | (0.10%) |
Uncertain tax positions | $ 0 |  | $ 16,000 | $ 16,000 | $ 16,000
Increase (decrease) in net valuation allowance |  |  | $ 2,100,000 | $ 3,700,000 |
Operating loss carryforwards limitations on use |  |  | it has not forfeited the right to carryforward tax losses |  |
Tax years subject to examination to extent of NOLs being carried forward |  |  | 2005 |  |
Recognized any interest and penalties related to uncertain tax positions |  |  | $ 0 |  |
Maximum [Member] |  |  |  |  |
Schedule Of Income Tax [Line Items] |  |  |  |  |
Tax year subject to examination by the tax authorities |  |  | 2023 |  |
Minimum [Member] |  |  |  |  |
Schedule Of Income Tax [Line Items] |  |  |  |  |
Tax year subject to examination by the tax authorities |  |  | 2005 |  |
Federal [Member] |  |  |  |  |
Schedule Of Income Tax [Line Items] |  |  |  |  |
Aggregate amount of net operating loss |  |  | $ 101,500,000 |  |
Operating loss carryforward |  |  | 235,600,000 |  |
Operating loss carryforward expected to be unavailable |  |  | 134,100,000 |  |
State [Member] |  |  |  |  |
Schedule Of Income Tax [Line Items] |  |  |  |  |
Aggregate amount of net operating loss |  |  | $ 69,100,000 |  |

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