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Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($) $ in Thousands | Sep. 30, 2025 | Jun. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Dec. 31, 2023
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Finite and Indefinite Lived Intangible Assets [Line Items] |  |  |  |  |  |
Intangible assets, Trade name | $ 2,353 |  | $ 2,054 |  |  |
Intangible assets, gross | 12,106 |  | 10,911 |  |  |
Accumulated amortization | (7,497) |  | (6,656) |  |  |
Intangible assets, net | 4,609 | $ 4,654 | 4,255 | $ 4,682 | $ 4,574 | $ 4,947
Customer Relationships [Member] |  |  |  |  |  |
Finite and Indefinite Lived Intangible Assets [Line Items] |  |  |  |  |  |
Intangible assets, gross | 5,670 |  | 5,158 |  |  |
Developed Technology [Member] |  |  |  |  |  |
Finite and Indefinite Lived Intangible Assets [Line Items] |  |  |  |  |  |
Intangible assets, gross | $ 4,083 |  | $ 3,699 |  |  |

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