Debt - Schedule of Long-term Debt Obligations (Parenthetical) (Details) - USD ($) $ in Thousands		3 Months Ended
		Dec. 31, 2023	Sep. 30, 2023
Debt Instrument [Line Items]
Unamortized Debt Issuance Expense	[1]	$ 5,672	$ 6,215
Long term debt		$ 12,500	9,375
Line of Credit
Debt Instrument [Line Items]
Credit facility maturity date		Jan. 03, 2028
Secured Debt
Debt Instrument [Line Items]
Long term debt maturity repayments year one		$ 9,400
Long term debt maturity repayments year two		21,900
Long term debt maturity repayments year three		25,000
Long term debt maturity repayments year four		25,000
Long term debt maturity repayments year five		418,700
Long term debt		12,500	9,400
Other Current Assets | Line of Credit
Debt Instrument [Line Items]
Unamortized Debt Issuance Expense		2,300	2,300
Other Noncurrent Assets | Line of Credit
Debt Instrument [Line Items]
Unamortized Debt Issuance Expense		$ 7,000	$ 7,500

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