Debt - Schedule of Future Principal Payments on Term Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Sep. 30, 2024
Debt Instrument [Line Items]
Total	$ 3,055,691	$ 2,209,021
Senior Notes
Debt Instrument [Line Items]
2026	400,000
2027	0
2028	900,000
2029	0
2030	0
Thereafter	1,500,000
Total	$ 2,800,000

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

+ References

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