v3.26.1
Consolidated Statements of Income - USD ($)
shares in Millions, $ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Income Statement [Abstract]    
Revenue $ 1,245.7 $ 1,095.7
Operating expenses    
Cost of services (exclusive of depreciation and amortization below) 519.5 445.6
Selling, general and administrative 329.1 256.8
Depreciation and amortization 152.3 138.9
Total operating expenses 1,000.9 841.4
Operating income 244.8 254.4
Non-operating income and (expense)    
Interest expense (62.0) (56.1)
Interest income 7.2 8.6
Earnings from equity method investments 6.5 4.3
Gain on acquisition of affiliate 225.5 0.0
Other income and (expense), net 6.2 (17.4)
Total non-operating income and (expense) 183.3 (60.6)
Income before income taxes 428.1 193.8
Provision for income taxes (27.6) (41.0)
Net income 400.4 152.7
Less: net income attributable to noncontrolling interests (3.3) (4.7)
Net income $ 397.1 $ 148.1
Earnings Per Share, Basic [Abstract]    
Earnings Per Share, Basic $ 2.06 $ 0.76
Earnings Per Share, Diluted [Abstract]    
Earnings Per Share, Diluted $ 2.04 $ 0.75
Earnings Per Share, Diluted [Abstract]    
Weighted Average Number of Shares Outstanding, Basic 192.7 195.1
Weighted Average Number of Shares Outstanding, Diluted 194.5 197.3