Income Taxes - Summary of Reconciliation Increase in Net Assets (Details) $ in Thousands	9 Months Ended
Dec. 31, 2022 USD ($)
Income Tax Disclosure [Abstract]
Undistributed net investment income - tax basis	$ 9,056
Net unrealized gains (losses) on investments	(2,875)
Other temporary differences	(2,088)
Total distributable earnings - book basis	$ 4,093

The earnings that is allocated to common stock and participating securities to the extent that each security may share in earnings as if all of the earnings for the period had been distributed.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 66
-URI https://asc.fasb.org/extlink&oid=126958026&loc=d3e2814-109256

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 60B
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration