BORROWINGS (Tables)

9 Months Ended

Jun. 30, 2023

Debt Disclosure [Abstract]

Schedule of Line of Credit Facilities

The following tables summarize noteworthy information related to our Credit Facility:

	June 30, 2023		September 30, 2022
Commitment amount	$	223,659	$	225,000
Line of credit outstanding, at cost	163,800		141,800
Availability(A)	53,535		60,068

	For the Three Months Ended June 30,						For the Nine Months Ended June 30,
	2023			2022			2023			2022
Weighted average borrowings outstanding, at cost	$	154,265		$	49,053		$	136,373		$	41,469
Weighted average interest rate(B)	8.2		%	6.2		%	7.7		%	6.4		%
Commitment (unused) fees incurred	$	105		$	299		$	446		$	978

(A)    Available borrowings are subject to various constraints imposed under our Credit Facility, based on the aggregate loan balance pledged by Business Loan, which varies as loans are added and repaid, regardless of whether such repayments are prepayments or made as contractually required.

(B)     Includes unused commitment fees and excludes the impact of deferred financing costs.

Schedule of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following tables present our Credit Facility carried at fair value as of June 30, 2023 and September 30, 2022, on our accompanying Consolidated Statements of Assets and Liabilities for Level 3 of the hierarchy established by ASC 820 and the changes in fair value of our Credit Facility during the three and nine months ended June 30, 2023 and 2022:

	Total Recurring Fair Value Measurement Reported in
	Consolidated Statements of Assets and Liabilities Using Significant Unobservable Inputs (Level 3)
	June 30, 2023		September 30, 2022
Credit Facility	$	163,800	$	141,800

Fair Value Measurements Using Significant Unobservable Data Inputs (Level 3)
	Three Months Ended June 30,
	2023		2022
Fair value as of March 31, 2023 and 2022, respectively	$	152,439	$	17,400
Borrowings	22,600		74,000
Repayments	(11,400)		(11,400)
Net unrealized appreciation(A)	161		—
Fair Value as of June 30, 2023 and 2022, respectively	$	163,800	$	80,000

(A)    Included in net unrealized appreciation (depreciation) of other on our accompanying Consolidated Statements of Operations for the three months ended June 30, 2023.

Fair Value Measurements Using Significant Unobservable Data Inputs (Level 3)
	Nine Months Ended June 30,
	2023		2022
Fair value as of September 30, 2022 and 2021, respectively	$	141,800	$	50,500
Borrowings	123,000		235,500
Repayments	(101,000)		(206,000)
Net unrealized depreciation	—		—
Fair Value as of June 30, 2023 and 2022, respectively	$	163,800	$	80,000