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Consolidated Schedule of Investments (Details Textual) - USD ($) $ in Thousands	Oct. 22, 2020	Dec. 31, 2022	Nov. 09, 2022	Dec. 31, 2021	Aug. 13, 2019
Debt Instrument, Face Amount		$ 582,573		$ 353,000
Percentage of Nonqualifying Assets on a Cost Basis		6.50%		5.80%
Percentage of Nonqualifying Assets on a Fair Value Basis		6.60%		5.80%
Assets of Espero [Member]
Asset Acquisition, Consideration Transferred, Total	$ 7,000
Asset-backed Notes 2019 [Member]
Debt Instrument, Face Amount					$ 160,000
Asset-backed Notes 2019 [Member] | Affiliated Entity [Member]
Debt Instrument, Face Amount					$ 100,000
Asset-backed Notes 2022 [Member]
Debt Instrument, Face Amount		$ 100,000	$ 157,800	$ 0
Asset-backed Notes 2022 [Member] | Affiliated Entity [Member]
Debt Instrument, Face Amount			$ 100,000

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