v3.25.2
Debt (Tables)
 9 Months Ended
Jun. 30, 2025
Debt Disclosure [Abstract]  
Schedule of Debt
The following table represents our debt at carrying value at June 30, 2025 and September 30, 2024:
June 30,
2025		September 30,
2024
(In thousands)
Current maturities on debt:
     The $300 Million Term Loan
$— $15,000 
     The 2018 Senior Notes400,000 — 
     Less: debt issuance costs(655)— 
           Current maturities on debt399,345 15,000 
Long-term debt:
     Revolving line of credit— 210,000 
     The $300 Million Term Loan
— 243,750 
     The $450 Million Term Loan
— 450,000 
     The 2018 Senior Notes— 400,000 
     The 2019 Senior Notes and the 2021 Senior Notes900,000 900,000 
     The 2025 Senior Notes1,500,000 — 
      Less: debt issuance costs(19,791)(9,729)
           Long-term debt2,380,209 2,194,021 
           Total debt$2,779,554 $2,209,021 
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments
The following table presents the face values and fair values for the Senior Notes at June 30, 2025 and September 30, 2024:
 June 30, 2025September 30, 2024
 Face ValueFair ValueFace ValueFair Value
 (In thousands)
The 2018 Senior Notes$400,000 $399,000 $400,000 $399,500 
The 2019 Senior Notes and the 2021 Senior Notes900,000 873,000 900,000 864,000 
The 2025 Senior Notes1,500,000 1,513,125 — — 
       Total $2,800,000 $2,785,125 $1,300,000 $1,263,500