XML 40 R25.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Borrowing Arrangements (Tables)
9 Months Ended
Jun. 30, 2024
Long-Term Debt and Lease Obligation [Abstract]  
Components of Long-Term Debt
The components of our long-term debt are as follows:
 June 30,September 30,
 20242023
 (in millions)
4.0% Senior Notes$450.0 $450.0 
Finance leases2.3 1.3 
Total debt452.3 451.3 
Less: deferred financing costs3.4 3.9 
Less: current portion of long-term debt0.7 0.7 
Long-term debt$448.2 $446.7