Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities
Net increase in net assets resulting from operations	$ 16,901	$ 26,951
Adjustments to reconcile net increase in net assets resulting from operations to net cash (used in) operating activities:
Paid-in-kind income	(1,553)	(860)
Net realized (gains) losses on investments	15,537	(7,714)
Net unrealized depreciation (appreciation) on investments	(4,159)	2,234
Net unrealized (appreciation) depreciation on translation of assets and liabilities in foreign currencies	(2,441)	(161)
Net unrealized (appreciation) depreciation on foreign currency forward contracts	(10)	(186)
Accretion of discount	(4,036)	(5,649)
Amortization of deferred financing costs	1,149	976
Acquisition of investments	(223,752)	(328,735)
Proceeds from principal payments and sales of portfolio investments	196,382	257,197
Proceeds from sales of portfolio investments to STRS JV	75,415	86,143
Net changes in operating assets and liabilities:
Interest and dividend receivable	(342)	(695)
Escrow receivable	618	(832)
Prepaid expenses and other receivables	382	(101)
Amounts receivable on unsettled investment transactions	(3,288)	(10,772)
Amounts payable on unsettled investment transactions	331	2,883
Management fees payable	115	154
Incentive fees payable	(3,623)	1,287
Accounts payable and accrued expenses	(912)	(25)
Interest payable	1,685	331
Advances received from unfunded credit facilities	(288)	124
Net cash provided by operating activities	64,111	22,550
Cash flows from financing activities
Proceeds from issuance of common stock, net of offering costs	125	3,922
Borrowings	109,066	160,599
Repayments of debt	(152,417)	(166,047)
Deferred financing costs	(580)	(474)
Distributions paid to common stockholders, net of distributions reinvested	(23,728)	(19,911)
Net cash used in financing activities	(67,534)	(21,911)
Effect of exchange rate changes on cash	272	(14)
Net change in cash, cash equivalents and restricted cash	(3,151)	625
Cash, cash equivalents and restricted cash at beginning of period	22,468	15,944
Cash, cash equivalents and restricted cash at end of period	19,317	16,569
Supplemental and non-cash disclosure of cash flow information:
Interest paid	12,517	10,132
Distributions reinvested	978	2,048
Non-cash exchanges of investments	$ 25,000	$ 20,280