Consolidated Statements of Cashflows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net increase in net assets from operations:	$ 51,335	$ 153,473
Adjustments to reconcile net increase (decrease) in net assets from operations to net cash provided by (used for) operating activities:
Purchases of Investments	(601,799)	(1,039,961)
Payment-in-kind interest capitalized	(15,262)	(12,868)
Proceeds from sales of investments and principal repayments	390,836	1,223,537
Net realized (gain) loss	7,125	(41,246)
Net change in unrealized (appreciation) depreciation on investments	110,359	71,379
Net change in unrealized (appreciation) depreciation on foreign currency forward contracts and transactions	(9)	(185)
Amortization of premium and accretion of discount, net	(30,876)	(70,199)
Amortization of deferred financing and debt issuance costs	4,721	5,488
Amortization of original issue discount on convertible notes	118	350
Change in operating assets and liabilities:
(Increase) decrease in receivable for investments sold	(12,419)	2,145
(Increase) decrease in interest and dividends receivable	(8,522)	10
(Increase) decrease in other assets	1,942	(1,910)
Increase (decrease) in interest and other debt expenses payable	(8,266)	142
Increase (decrease) in management fees payable	787	2,017
Increase (decrease) in incentive fees payable	(760)	5,220
Increase (decrease) in accrued expenses and other liabilities	983	(226)
Net cash provided by (used for) operating activities	(109,707)	297,166
Cash flows from financing activities:
Proceeds from issuance of common stock (net of underwriting costs)	12,870
Offering costs paid	(178)
Distributions paid	(133,752)	(148,426)
Deferred financing and debt issuance costs paid	(2,883)	(4,545)
Borrowings on debt	737,558	622,672
Repayments of debt	(505,000)	(627,193)
Net cash provided by (used for) financing activities	108,615	(157,492)
Net increase (decrease) in cash	(1,092)	139,674
Effect of foreign exchange rate changes on cash and cash equivalents	(2)	(211)
Cash, beginning of period	33,764	32,137
Cash, end of period	32,670	171,600
Supplemental and non-cash activities
Interest expense paid	54,830	35,132
Accrued but unpaid excise tax expense	1,469	1,026
Accrued but unpaid offering costs	340
Accrued but unpaid distributions	46,250	45,789
Reinvestment of stockholder distributions	3,849	3,988
Exchange of investments	$ 134,210	$ 9,469