v3.26.1
Business acquisitions (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 05, 2025
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2024
Business Combination [Line Items]        
Goodwill   $ 1,767,683 $ 1,781,116 $ 1,669,769
XponentL Data, Inc.        
Business Combination [Line Items]        
Ownership percentage acquired (in percentage) 100.00%      
Purchase consideration $ 160,157      
Cash acquired from acquisition 2,273      
Payment for business acquisitions, net of cash acquired $ 82,657      
Earn out consideration   $ 77,500    
Acquired intangible assets, weighted average amortization period 5 years      
Goodwill $ 112,271      
Acquisition related cost 1,310      
Other asset 6,954      
Other liability 2,408      
Net deferred tax liability 14,060      
XponentL Data, Inc. | Financial Services        
Business Combination [Line Items]        
Goodwill 6,151      
XponentL Data, Inc. | Consumer and Healthcare        
Business Combination [Line Items]        
Goodwill 88,793      
XponentL Data, Inc. | High Tech and Manufacturing        
Business Combination [Line Items]        
Goodwill 17,327      
XponentL Data, Inc. | Customer-related intangible assets        
Business Combination [Line Items]        
Acquired intangibles 51,400      
XponentL Data, Inc. | Marketing-related intangible assets        
Business Combination [Line Items]        
Acquired intangibles $ 6,000