XML 71 R60.htm IDEA: XBRL DOCUMENT v3.25.3
Goodwill and Other Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill by Segment (Details) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2025
Dec. 31, 2024
Goodwill [Roll Forward]    
Goodwill, beginning balance $ 137,861  
Foreign currency translation 4,603  
Goodwill, ending balance 142,464  
Goodwill 209,188 $ 204,585
Accumulated impairment losses (66,724) (66,724)
Executive Search    
Goodwill [Roll Forward]    
Goodwill 92,792 92,203
On-Demand Talent    
Goodwill [Roll Forward]    
Goodwill, beginning balance 47,121  
Foreign currency translation 4,014  
Goodwill, ending balance 51,135  
Goodwill 109,150 105,136
Accumulated impairment losses (58,015) (58,015)
Heidrick Consulting    
Goodwill [Roll Forward]    
Goodwill, beginning balance 0  
Foreign currency translation 0  
Goodwill, ending balance 0  
Goodwill 7,246 7,246
Accumulated impairment losses (7,246) (7,246)
Americas | Executive Search    
Goodwill [Roll Forward]    
Goodwill, beginning balance 90,740  
Foreign currency translation 589  
Goodwill, ending balance 91,329  
Goodwill 91,329 90,740
Accumulated impairment losses 0 0
Europe | Executive Search    
Goodwill [Roll Forward]    
Goodwill, beginning balance 0  
Foreign currency translation 0  
Goodwill, ending balance 0  
Goodwill 1,463 1,463
Accumulated impairment losses $ (1,463) $ (1,463)