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Distributions - Tax Character of Distributions Paid (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Ordinary income (non-qualified)	$ 86,388	$ 105,963	$ 101,547
Ordinary income (qualified)	0	0	0
Capital gains	25,449	0	0
Return of capital	10,549	10,490	18,519
Total	$ 122,386	$ 116,453	$ 120,066

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Amount of distribution in excess of tax-basis earnings and profit of investment company.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 20
-Section 50
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