Credit Facilities - Summary of Loan Facility (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023
Line of Credit Facility [Line Items]
Long-term debt	$ 174,381
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Line of Credit Facility [Line Items]
Interest rate spread	5.40%	5.30%
Revolving Line of Credit
Line of Credit Facility [Line Items]
Long-term debt	$ 15,350	$ 9,546
Secured Debt
Line of Credit Facility [Line Items]
Long-term debt	159,031	169,813
Secured Debt | Term Loans
Line of Credit Facility [Line Items]
Long-term debt	$ 159,031	$ 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	$ 15,350	$ 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%