v3.26.1
Acquisitions, Goodwill, and Other Intangible Assets, Net - Rollforward of Other Intangible Assets (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Other Intangible Assets [Line Items]    
Other intangible assets, gross   $ 1,421,500
Accumulated amortization   (765,300)
Other Intangible Assets [Roll Forward]    
Other intangible assets, net, beginning balance $ 656,248  
Additions from new business combinations 152,500  
Measurement period adjustments (1,500)  
Currency translation adjustments (1,100)  
Amortization expense (76,100)  
Other intangible assets, net, ending balance 729,958  
Customer Relationships and Backlog    
Other Intangible Assets [Line Items]    
Other intangible assets, gross   1,113,200
Accumulated amortization   (628,800)
Other Intangible Assets [Roll Forward]    
Other intangible assets, net, beginning balance 484,400  
Additions from new business combinations 145,700  
Measurement period adjustments (1,500)  
Currency translation adjustments (700)  
Amortization expense (63,100)  
Other intangible assets, net, ending balance 564,800  
Trade Names    
Other Intangible Assets [Line Items]    
Other intangible assets, gross   228,300
Accumulated amortization   (83,700)
Other Intangible Assets [Roll Forward]    
Other intangible assets, net, beginning balance 144,600  
Additions from new business combinations 2,800  
Measurement period adjustments 0  
Currency translation adjustments (100)  
Amortization expense (10,300)  
Other intangible assets, net, ending balance 137,000  
Other    
Other Intangible Assets [Line Items]    
Other intangible assets, gross   80,000
Accumulated amortization   $ (52,800)
Other Intangible Assets [Roll Forward]    
Other intangible assets, net, beginning balance 27,200  
Additions from new business combinations 4,000  
Measurement period adjustments 0  
Currency translation adjustments (300)  
Amortization expense (2,700)  
Other intangible assets, net, ending balance $ 28,200