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Portfolio Company Investments - Schedule of Investments Type With Corresponding Percentage of Total Portfolio Investments (Parenthetical) (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Summary of Investment Holdings [Line Items]
Percentage of Fair Value	100.00%	100.00%
Percentage of Cost	100.00%	100.00%
Unitranche Investments [Member]
Summary of Investment Holdings [Line Items]
Percentage of Fair Value	37.30%	37.60%
Percentage of Cost	38.00%	38.50%

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