v3.25.0.1
Debt (Tables)
12 Months Ended
Dec. 31, 2024
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
The Company's long-term debt consisted of the following:
December 31
($ in millions)20242023
Senior notes due May 1, 2025, 3.844%$500 $500 
Senior notes due December 1, 2027, 3.483%600 600 
Senior notes due August 16, 2028, 2.043%600 600 
Senior notes due January 15, 2030, 5.353%500 — 
Senior notes due May 1, 2030, 4.200%500 500 
Senior notes due January 15, 2035, 5.749%500 — 
Mississippi economic development revenue bonds due May 1, 2024, 7.81%— 84 
Term loan due August 19, 2024— 145 
Gulf opportunity zone industrial development revenue bonds due December 1, 2028, 4.55%21 21 
Finance lease obligations9 12 
Less unamortized debt issuance costs(27)(17)
Total long-term debt$3,203 $2,445 
Less current portion503 231 
Long-term debt, net of current portion$2,700 $2,214