v3.25.2
Acquisitions, Goodwill, and Other Intangible Assets, Net - Rollforward of Goodwill by Segment (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Goodwill [Line Items]    
Goodwill   $ 2,313,400
Accumulated impairment loss   (110,300)
Goodwill, net $ 2,212,792 2,203,077
Goodwill [Roll Forward]    
Goodwill, net, beginning balance 2,203,077  
Measurement period adjustments 5,900  
Currency translation adjustments 3,800  
Goodwill, net, ending balance 2,212,792  
Communications    
Goodwill [Line Items]    
Goodwill   546,500
Accumulated impairment loss   0
Goodwill, net 546,500 546,500
Goodwill [Roll Forward]    
Goodwill, net, beginning balance 546,500  
Measurement period adjustments 0  
Currency translation adjustments 0  
Goodwill, net, ending balance 546,500  
Clean Energy and Infrastructure    
Goodwill [Line Items]    
Goodwill   742,300
Accumulated impairment loss   0
Goodwill, net 745,700 742,300
Goodwill [Roll Forward]    
Goodwill, net, beginning balance 742,300  
Measurement period adjustments 3,400  
Currency translation adjustments 0  
Goodwill, net, ending balance 745,700  
Power Delivery    
Goodwill [Line Items]    
Goodwill   395,400
Accumulated impairment loss   0
Goodwill, net 397,200 395,400
Goodwill [Roll Forward]    
Goodwill, net, beginning balance 395,400  
Measurement period adjustments 1,800  
Currency translation adjustments 0  
Goodwill, net, ending balance 397,200  
Pipeline Infrastructure    
Goodwill [Line Items]    
Goodwill   629,200
Accumulated impairment loss   (110,300)
Goodwill, net 523,400 $ 518,900
Goodwill [Roll Forward]    
Goodwill, net, beginning balance 518,900  
Measurement period adjustments 700  
Currency translation adjustments 3,800  
Goodwill, net, ending balance $ 523,400