Credit Facilities - Schedule of Credit Facilities (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Dec. 31, 2023	Mar. 31, 2024	Sep. 30, 2023
Line of Credit Facility [Line Items]
Long-term debt		$ 170,772
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Line of Credit Facility [Line Items]
Interest rate spread		5.30%	5.30%
Revolving Line of Credit
Line of Credit Facility [Line Items]
Long-term debt		$ 14,022	$ 9,546
Secured Debt
Line of Credit Facility [Line Items]
Long-term debt		156,750	169,813
Secured Debt | Term Loans
Line of Credit Facility [Line Items]
Long-term debt		$ 156,750	169,813
Secured Debt | Term Loans | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Line of Credit Facility [Line Items]
Interest	4.10%	4.10%
Secured Debt | Revolving Line of Credit
Line of Credit Facility [Line Items]
Long-term debt		$ 14,022	$ 9,546
Secured Debt | Revolving Line of Credit | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Line of Credit Facility [Line Items]
Interest	4.10%	4.10%