Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Cash flows from operating activities
Net increase(decrease) in net assets resulting from operations			$ 58,456	$ 50,910
Adjustments to reconcile net increase (decrease) in net assets from operations to net cash used in operating activities:
Purchases of investments			(539,565)	(761,843)
Proceeds from principal payments and sales of investments			435,472	434,198
Net realized loss from investments			10,880	1,159
Net realized (gain) loss on foreign currency transactions	$ 321	$ (3,166)	4,534	(2,678)
Net change in unrealized appreciation on forward currency exchange contracts	1,476	(8,124)	1,315	(9,775)	$ (62)	[1]
Net change in unrealized appreciation on investments			(2,606)	10,358
Net change in unrealized appreciation on foreign currency translation			(3,894)	1,705
Increase in investments due to PIK			(11,111)	(6,314)
Accretion of discounts and amortization of premiums			(3,151)	(2,694)
Amortization of deferred financing costs and debt issuance costs			1,770	2,001
Changes in operating assets and liabilities:
Collateral on forward currency exchange contracts			(2,067)	(5,558)
Interest receivable on investments			(6,072)	(8,507)
Prepaid Insurance			(411)	(366)
Dividend receivable			(137)	7,571
Interest payable			3,767	106
Base management fee payable			210	(341)
Incentive fee payable			(5,208)	(658)
Accounts payable and accrued expenses			1,952	(579)
Net cash used in operating activities			(51,732)	(280,189)
Cash flows from financing activities
Borrowings on debt			308,000	349,747
Repayments on debt			(205,000)	(157,000)
Payments of financing costs				(2,186)
Stockholder distributions paid			(47,776)	(43,902)
Net cash provided by financing activities			(55,224)	146,659
Net increase (decrease) in cash, foreign cash, restricted cash and cash equivalents			3,492	(133,530)
Effect of foreign currency exchange rates			(640)	(1,125)
Cash, foreign cash, restricted cash and cash equivalents, beginning of period			125,730	203,581	203,581
Cash, foreign cash, restricted cash and cash equivalents, end of period	128,582	68,926	128,582	68,926	125,730
Supplemental disclosure of cash flow information:
Cash interest paid during the period			34,472	19,562
Cash paid for income taxes, including excise taxes during the period			1,209	0
Supplemental disclosure of non-cash information:
Company investment into Bain Capital Senior Loan Program, LLC				5,584
Deconsolidation of BCC Middle Market CLO 2018-1 LLC
Disposition of assets				470,616
Reduction of liabilities				(390,448)
Cash	87,727	38,013	87,727	38,013
Restricted cash	36,243	25,910	36,243	25,910	55,950
Foreign cash	4,612	5,003	4,612	5,003
Total cash, foreign cash, restricted cash, and cash equivalents shown in the consolidated statements of cash flows	$ 128,582	$ 68,926	$ 128,582	$ 68,926	$ 125,730

[1] Unrealized appreciation on forward currency exchange contracts.