v3.26.1
Fair Value Measurements
6 Months Ended
Jun. 30, 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:
June 30, 2026December 31, 2025
Carrying AmountFair ValueCarrying AmountFair Value
Cash and cash equivalents$294.0 $294.0 $276.6 $276.6 
Accounts receivable860.1 860.1 1,078.6 1,078.6 
Equity securities1,755.1 1,755.1 1,804.2 1,804.2 
Accounts payable1,177.4 1,177.4 1,171.9 1,171.9 
Structured accounts payable arrangements353.1 353.1 480.1 480.1 
Short-term debt1,021.3 1,021.3 759.9 759.9 
Long-term debt, including current portion4,834.4 4,800.3 4,294.0 4,311.0