v3.26.1
Long-Term Debt
6 Months Ended
Jun. 30, 2026
Debt Disclosure [Abstract]  
Long-term Debt
6. LONG-TERM DEBT

The principal components of long-term debt are as follows (in millions):
June 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(6.1)(7.0)
Long-term debt less unamortized discounts and debt issuance costs1,193.9 1,193.0 
Finance leases and other debt9.8 10.0 
Less current maturities(400.7)(1.3)
Long-term debt$803.0 $1,201.7