v3.26.1
Debt - Narrative (Details)
£ in Billions, SFr in Billions, $ in Billions
3 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2026
GBP (£)
Mar. 31, 2026
CHF (SFr)
Dec. 31, 2025
USD ($)
Debt Instrument [Line Items]        
Commercial paper       $ 0.0
Estimated fair value of long-term debt $ 75.3     $ 45.6
Revolving Credit Facility        
Debt Instrument [Line Items]        
Maximum borrowing on lines of credit 11.7      
Line of credit outstanding $ 1.2      
Revolving Credit Facility | Minimum        
Debt Instrument [Line Items]        
Basis spread on variable rate 1.50%      
Revolving Credit Facility | Maximum        
Debt Instrument [Line Items]        
Basis spread on variable rate 2.25%      
2026 US dollar notes        
Debt Instrument [Line Items]        
Face amount $ 20.0      
Weighted-average coupon rate 4.80% 4.80% 4.80%  
Weighted-average maturity 15 years      
2026 US dollar notes | Minimum        
Debt Instrument [Line Items]        
Weighted-average coupon rate 3.70% 3.70% 3.70%  
2026 US dollar notes | Maximum        
Debt Instrument [Line Items]        
Weighted-average coupon rate 5.75% 5.75% 5.75%  
2026 Sterling notes        
Debt Instrument [Line Items]        
Face amount | £   £ 5.5    
Weighted-average coupon rate 5.31% 5.31% 5.31%  
Weighted-average maturity 31 years      
2026 Sterling notes | Minimum        
Debt Instrument [Line Items]        
Weighted-average coupon rate 4.13% 4.13% 4.13%  
2026 Sterling notes | Maximum        
Debt Instrument [Line Items]        
Weighted-average coupon rate 6.13% 6.13% 6.13%  
2026 Swiss Franc notes        
Debt Instrument [Line Items]        
Face amount | SFr     SFr 3.1  
Weighted-average coupon rate 1.06% 1.06% 1.06%  
Weighted-average maturity 10 years      
2026 Swiss Franc notes | Minimum        
Debt Instrument [Line Items]        
Weighted-average coupon rate 0.43% 0.43% 0.43%  
2026 Swiss Franc notes | Maximum        
Debt Instrument [Line Items]        
Weighted-average coupon rate 1.87% 1.87% 1.87%  
Commercial Paper        
Debt Instrument [Line Items]        
Short-term debt, maximum borrowing capacity $ 25.0