Debt (Tables)

12 Months Ended

Sep. 30, 2024

Debt Disclosure [Abstract]

Schedule of Debt

The following table represents our debt at carrying value at September 30, 2024 and September 30, 2023:

	September 30, 2024		September 30, 2023
	(In thousands)
Current maturities on debt:
Revolving line of credit	$	—	$	35,000
The $300 Million Term Loan	15,000		15,000
Current maturities on debt	15,000		50,000
Long-term debt:
Revolving line of credit	210,000		265,000
The $300 Million Term Loan	243,750		258,750
The $450 Million Term Loan	450,000		—
The 2018 Senior Notes	400,000		400,000
The 2019 Senior Notes and the 2021 Senior Notes	900,000		900,000
Less: debt issuance costs	(9,729)		(12,092)
Long-term debt	2,194,021		1,811,658
Total debt	$	2,209,021	$	1,861,658

Future Principal Payments on Term Loans

Future principal payments for the term loans are as follows:

Year Ending September 30,	(In thousands)
2025	$	15,000
2026	693,750
Total	$	708,750

Future principal payments for the Senior Notes are as follows:

Year Ending September 30,	(In thousands)
2026	$	400,000
2027	—
2028	900,000
Total	$	1,300,000

Principal Amounts Carrying amounts and Fair Values of Senior Notes

The following table presents the face values and fair values for the Senior Notes at September 30, 2024 and 2023: 

	September 30, 2024				September 30, 2023
	Face Value		Fair Value		Face Value		Fair Value
	(In thousands)
The 2018 Senior Notes	$	400,000	$	399,500	$	400,000	$	386,000
The 2019 Senior Notes and the 2021 Senior Notes	900,000		864,000		900,000		803,250
Total	$	1,300,000	$	1,263,500	$	1,300,000	$	1,189,250