Debt - Schedule of Long-term Debt Obligations (Parenthetical) (Details) - USD ($) $ in Thousands		Mar. 31, 2023	Sep. 30, 2022
Debt Instrument [Line Items]
Unamortized Debt Issuance Expense	[1]	$ 7,297	$ 8,372
Other Current Assets | Line of Credit
Debt Instrument [Line Items]
Unamortized Debt Issuance Expense		2,300
Other Noncurrent Assets | Line of Credit
Debt Instrument [Line Items]
Unamortized Debt Issuance Expense		$ 8,700	$ 2,700

[1] Unamortized debt issuance costs for the senior notes are included in Long-term debt on the Consolidated Balance Sheets.