v3.25.4
Income Taxes - Reconciliation of Statutory United States Federal Income Tax Rate to Domestic Effective Tax Rate (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Statutory U.S. federal income tax rate $ (14,055)    
State and local income taxes, net of federal income tax effect (1) 325    
Effect of changes in tax laws/rates enacted in the current period 0    
Global intangible low-taxed income 523    
Research and development tax credits (536)    
Nontaxable or nondeductible items      
Share based payment awards 773    
Nondeductible officer's compensation 714    
Change in the estimated fair value of acquisition-related contingent consideration 960    
Other 192    
Changes in unrecognized tax benefits 1,728    
Acquisition adjustments 1,285    
NOL adjustment 1,441    
Other adjustments (358)    
Total income tax expense $ 1,801 $ 1,799 $ 2,603
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Statutory U.S. federal income tax rate 21.00%    
State income taxes, net of federal benefit (0.50%)    
Change in the estimated fair value of acquisition-related contingent consideration (1.40%)    
Effect of changes in tax laws/rates enacted in the current period 0.00%    
Global intangible low-taxed income (0.80%)    
Research and development tax credits 0.80%    
Nontaxable or nondeductible items      
Impact of stock-based payment awards (1.10%)    
Nondeductible officer's compensation (1.10%)    
Other (0.30%)    
Changes in unrecognized tax benefits (2.60%)    
Acquisition adjustments (1.90%)    
NOL adjustment, domestic (2.20%)    
Other adjustments 0.50%    
Effective tax rate (2.70%)    
United Kingdom      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Change in NOL limitation $ (17,062)    
Intangible acquisition adjustment 4,524    
Change in valuation allowances 12,728    
Other $ (195)    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Change in NOL limitation 25.50%    
Intangible acquisition adjustment (6.70%)    
Change in valuation allowance, foreign (19.00%)    
Tax effect of foreign items 0.30%    
Foreign Tax Jurisdiction, Other      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Other $ 114    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Tax effect of foreign items (0.20%)    
United States      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Change in valuation allowances $ 8,700    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Change in valuation allowance, foreign (13.00%)