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Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Deferred tax assets: |  |  |
Allowance for credit losses | $ 100,000 | $ 150,000 |
Accrued vacation and bonuses | 403,000 | 437,000 |
Stock-based compensation expense | 2,316,000 | 2,100,000 |
Acquisition-related transaction costs | 455,000 | 471,000 |
Severance liabilities | 448,000 | 0 |
Net operating losses | 452,000 | 628,000 |
Other | 157,000 | 0 |
Total deferred tax assets | 4,331,000 | 3,786,000 |
Deferred tax liabilities: |  |  |
Prepaid expenses | 776,000 | 488,000 |
Depreciation, intangibles and contingent consideration | 1,805,000 | 1,877,000 |
Total deferred tax liabilities | 2,581,000 | 2,365,000 |
Valuation allowance | (452,000) | (628,000) | $ (559,000)
Net deferred tax liability | $ 1,298,000 | $ 793,000 |

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