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Fair Value of Financial Instruments - Summary of Changes In Fair Value of Company's Level 3 Debt (Parenthetical) (Details) - USD ($) | 3 Months Ended |
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Mar. 31, 2023 | Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Abstract] |  |
Transfers into Level 3 | $ 0 |
Transfers into/(out of) of Level 3 | 0 |
Affiliate investments (cost of $28,718 and $41,609, respectively) | $ 7,688,000 | $ 1,528,000

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- Definition Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(3) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(3) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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