v3.26.1
REVENUE - Summary of Revenue by Type - (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disaggregation of Revenue [Line Items]        
Revenue $ 52,143 $ 48,588 $ 102,266 $ 87,899
Government Relations Consulting revenue        
Disaggregation of Revenue [Line Items]        
Revenue 30,369 27,301 58,727 53,465
Corporate Communications & Public Affairs Consulting revenue        
Disaggregation of Revenue [Line Items]        
Revenue 18,166 18,144 36,459 28,156
Compliance and Insights Services revenue        
Disaggregation of Revenue [Line Items]        
Revenue $ 3,608 $ 3,143 $ 7,080 $ 6,277