v3.26.1
Long-Term Debt - U.K. Credit Agreement (Details)
£ in Millions, $ in Millions
3 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2026
GBP (£)
Dec. 31, 2025
USD ($)
Debt Instrument [Line Items]      
Outstanding debt | $ $ 2,636.9   $ 2,165.5
U.K. credit agreement — revolving credit line      
Debt Instrument [Line Items]      
Maximum credit available   £ 200.0  
Additional facility capacity under accordion feature   100.0  
Outstanding debt $ 43.6 £ 33.0 $ 87.6
U.K. credit agreement — revolving credit line | Minimum      
Debt Instrument [Line Items]      
Line of credit basis spread on variable rate, increase (decrease) (as a percent) 1.10%    
U.K. credit agreement — revolving credit line | Maximum      
Debt Instrument [Line Items]      
Line of credit basis spread on variable rate, increase (decrease) (as a percent) 2.10%