v3.26.3
Long-Term Debt (Tables)
9 Months Ended
Sep. 30, 2026
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
The principal components of long-term debt are as follows (in millions):
September 30, 2026December 31, 2025
3.3%, Senior Notes due 2027
$400.0 $400.0 
3.7%, Senior Notes due 2032
800.0 800.0 
Less unamortized discounts and debt issuance costs(5.6)(7.0)
Long-term debt less unamortized discounts and debt issuance costs1,194.4 1,193.0 
Finance leases and other debt9.6 10.0 
Less current maturities(400.9)(1.3)
Long-term debt$803.1 $1,201.7