v3.26.1
Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2026
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
The carrying amounts and estimated fair values of our financial instruments are as follows:
March 31, 2026December 31, 2025
Carrying AmountFair ValueCarrying AmountFair Value
Cash and cash equivalents$281.8 $281.8 $276.6 $276.6 
Accounts receivable1,015.9 1,015.9 1,078.6 1,078.6 
Equity securities1,916.7 1,916.7 1,804.2 1,804.2 
Accounts payable1,085.0 1,085.0 1,171.9 1,171.9 
Structured accounts payable arrangements399.4 399.4 480.1 480.1 
Short-term debt1,202.3 1,202.3 759.9 759.9 
Long-term debt, including current portion4,320.5 4,278.7 4,294.0 4,311.0