v3.26.1
Consolidated Balance Sheets (unaudited) (Parenthetical) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Assets    
Trade receivables, allowances $ 75.1 $ 62.2
Contract with Customer, Asset, Allowance for Credit Loss, Current 1.6 1.8
Property and equipment, accumulated depreciation 1,403.3 1,317.7
Identified intangibles, with finite useful lives, accumulated amortization 609.8 566.1
Investments, Fair Value Disclosure $ 821.4 $ 844.0
Company shareholders' equity    
Common stock, par value (in dollars per share) $ 0.01  
Common stock, shares authorized (in shares) 100,000,000  
Common Stock, Shares, Issued 52,120,548 52,120,548
Common Stock, Shares, Outstanding 46,007,197 46,945,754
Treasury Stock, Common, Shares 6,113,351 5,174,794
Commercial Paper    
Unamortized Debt Issuance Expense $ 0.0 $ 0.2
Long-term senior notes, Euro notes, 1.96%, due June 2027 [Member]    
Unamortized Debt Issuance Expense 0.2 0.0
Long-Term Senior Notes [Member]    
Unamortized Debt Issuance Expense 3.6 4.7
Line of Credit [Member]    
Unamortized Debt Issuance Expense $ 7.0 $ 8.5