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Debt And Derivatives (Tables)

12 Months Ended

Sep. 30, 2025

Debt Disclosure [Abstract]

Schedule of Debt

Table 6.1: Details of Debt
			As of September 30,
			2025						2024
			(in thousands)
Term Loan A (TLA)			$	853,125					$	641,875
Term Loan B (TLB)			493,750						498,750
Subsidiary loan agreements			—						5,194
Total debt principal			1,346,875						1,145,819
Less: Unamortized debt-issuance costs and discounts			(12,602)						(13,726)
Total debt			1,334,273						1,132,093
Less: Current portion of long-term debt			(52,680)						(40,139)
Long-term debt			$	1,281,593					$	1,091,954

Schedule of Maturities of Long-term Debt

Table 6.2: Details of Future Minimum Principal Payments Due
			Amount Due
			(in thousands)
Year ended September 30, 2026			$	55,625
Year ended September 30, 2027			72,500
Year ended September 30, 2028			78,125
Year ended September 30, 2029			666,875
Year ended September 30, 2030			5,000
Thereafter			468,750
Total Payments			$	1,346,875

Schedule of Interest Rate Derivative Instruments

The following table presents our interest rate swaps:

Table 6.3: Interest Rate Derivative Instruments
As of September 30, 2025
Debt Principal Hedged						Notional Amount						Fixed Interest Rate						Effective						Expiry
						(in thousands)
Term Loan A						$	500,000					2.31		%				Present						May 2026
Term Loan B						$	75,000					3.72		%				Present						September 2026
Term Loan B						$	75,000					3.62		%				Present						September 2027
Term Loan A						$	150,000					3.14		%				June 2026						September 2027
Term Loan A						$	150,000					3.28		%				June 2026						September 2028

Schedule of Gains/(Losses) on Derivatives

Table 6.4: Gains/(Losses) on Derivatives
			For the Year Ended September 30,
			2025						2024						2023
			(in thousands)
Gain/(loss) recognized in AOCI on derivatives, net of tax			$	4,561					$	(3,681)					$	8,558
Amounts reclassified to earnings from accumulated other comprehensive income			(8,487)						(12,423)						(8,837)
Net current period other comprehensive loss			$	(3,926)					$	(16,104)					$	(279)

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