XML 37 R25.htm IDEA: XBRL DOCUMENT v3.23.3
Debt and Financing Obligation (Tables)
9 Months Ended
Sep. 30, 2023
Debt Disclosure [Abstract]  
Schedule of Total Debt and Financing Obligation
Total debt and financing obligation, including the current portion of the financing obligation, consisted of the following:
September 30, 2023December 31, 2022
 
(Dollars in millions)
4.875 percent senior notes, due 2029 (“2029 Senior Notes”)
$500.0 $500.0 
$350.0 revolving credit facility, due 2026 (“Revolving Facility”)
— 35.0 
5.346 percent financing obligation, due 2024
6.3 8.8 
Total borrowings$506.3 $543.8 
Debt issuance costs(10.2)(11.6)
Total debt and financing obligation$496.1 $532.2 
Less: current portion of financing obligation6.3 3.3 
Total long-term debt and financing obligation$489.8 $528.9