v3.26.1
DEBT AND INTEREST (Tables)
6 Months Ended
Jun. 30, 2026
Debt Disclosure [Abstract]  
Schedule of Short-Term Debt Obligations
The following table provides the components of the Company’s short-term debt obligations as of June 30, 2026 and December 31, 2025.
(millions)June 30
2026
December 31
2025
Short-term debt
Commercial paper$- $100.0 
Notes payable5.4 11.0 
Long-term debt, current maturities1,265.7 759.4 
Total$1,271.1 $870.4 
Schedule of Long-Term Debt Obligations Including Current Maturities
The following table provides the components of the Company’s long-term debt obligations, including current maturities, as of June 30, 2026 and December 31, 2025.
(millions)Maturity
by Year
June 30
2026
December 31
2025
Long-term debt
Public notes (2026 principal amount)
Ten year 2016 senior notes ($750 million)
2026$748.0 $744.4 
Ten year 2017 senior notes ($500 million)
2027480.0 477.7 
Six year 2021 senior notes ($500 million)
2027499.5 499.1 
Five year 2022 senior notes ($500 million)
2028497.8 497.1 
Three year 2025 senior notes ($500 million)
2028497.4 496.7 
Three year 2026 senior notes ($1,200 million)
20291,192.3 
Ten year 2020 senior notes ($698 million)
2030672.2 677.5 
Ten year 2020 senior notes ($600 million)
2031570.6 572.3 
Five year 2026 senior notes ($900 million)
2031890.6 
Eleven year 2021 senior notes ($650 million)
2032646.7 646.4 
Seven year 2026 senior notes ($1,500 million)
20331,485.3 
Ten year 2025 senior notes ($500 million)
2035495.4 495.1 
Ten year 2026 senior notes ($1,400 million)
20361,383.3 
Thirty year 2011 senior notes ($389 million)
2041385.3 385.2 
Thirty year 2016 senior notes ($200 million)
2046197.7 197.6 
Thirty year 2017 senior notes ($484 million)
2047430.4 429.6 
Thirty year 2020 senior notes ($500 million)
2050491.8 491.7 
Thirty year 2021 senior notes ($850 million)
2051840.2 840.1 
Thirty four year 2021 senior notes ($685 million)
2055544.5 543.4 
Finance lease obligations and other221.8 131.4 
Total debt13,170.8 8,125.3 
Long-term debt, current maturities(1,265.7)(759.4)
Total long-term debt$11,905.1 $7,365.9 
Schedule of Interest Expense and Interest Income
Interest expense and interest income recognized during the second quarter and first six months of 2026 and 2025 were as follows:
Second Quarter EndedSix Months Ended
June 30June 30
(millions)2026202520262025
Interest expense$95.0 $76.2 $172.3 $148.8 
Interest income(21.9)(13.0)(26.5)(27.3)
Interest expense, net$73.1 $63.2 $145.8 $121.5