v3.26.1
Condensed Consolidated Statements of Operations - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Revenues:        
Total revenues $ 1,675,943 $ 1,686,454 $ 3,186,984 $ 3,220,584
Costs and expenses:        
Cost of services and product development 486,909 531,731 916,216 1,006,761
Selling, general and administrative 764,592 776,888 1,490,941 1,507,196
Depreciation 25,145 30,535 50,510 59,401
Amortization of intangibles 20,038 20,204 40,104 42,098
Gain from sale of divested operation 739 0 (5,399) 0
Total costs and expenses 1,297,423 1,359,358 2,492,372 2,615,456
Operating income 378,520 327,096 694,612 605,128
Interest expense, net (22,266) (11,801) (43,314) (25,214)
Other (expense) income, net (1,631) 2,498 (4,263) 4,887
Income before income taxes 354,623 317,793 647,035 584,801
Provision for income taxes 79,125 77,010 149,193 133,079
Net income $ 275,498 $ 240,783 $ 497,842 $ 451,722
Net income per share:        
Basic (in dollars per share) $ 4.14 $ 3.12 $ 7.31 $ 5.85
Diluted (in dollars per share) $ 4.14 $ 3.11 $ 7.29 $ 5.82
Weighted average shares outstanding:        
Basic (in shares) 66,501 77,157 68,149 77,257
Diluted (in shares) 66,581 77,359 68,288 77,606
Insights        
Revenues:        
Total revenues $ 1,289,870 $ 1,263,505 $ 2,584,065 $ 2,519,074
Conferences        
Revenues:        
Total revenues 244,157 211,407 322,482 284,004
Consulting        
Revenues:        
Total revenues 141,916 155,594 261,045 295,300
Other        
Revenues:        
Total revenues $ 0 $ 55,948 $ 19,392 $ 122,206