Fair Value Measurement - Summary of Valuation of the Fund's Investments (Detail) - USD ($)		Dec. 31, 2024	Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[1],[2]	$ 1,630,349,305	$ 1,311,120,584
Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	1,605,993,594	1,300,106,440
Investments [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[1],[2]	24,355,711	11,014,144
Cash Equivalents [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cash Equivalents	[2]	44,958,333	57,230,250
Cash Equivalents [Member] | Money Market Funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cash Equivalents	[2]	44,958,333	57,230,250
Senior Debt Obligations [Member] | 1st Lien/Senior Secured Debt [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	1,582,307,975	1,270,762,647
Senior Debt Obligations [Member] | 2nd Lien/Junior Secured Debt [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	2,825,397	9,205,885
Preferred Stock [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	8,028,728	8,777,660
Common Stock [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	11,128,137	10,069,389
Warrant [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	1,703,357	1,290,859
Fair Value, Inputs, Level 1 [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	1,300,076,631
Fair Value, Inputs, Level 1 [Member] | Cash Equivalents [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cash Equivalents	[2]	44,958,333	57,230,250
Fair Value, Inputs, Level 1 [Member] | Cash Equivalents [Member] | Money Market Funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cash Equivalents	[2]	44,958,333	57,230,250
Fair Value, Inputs, Level 1 [Member] | Senior Debt Obligations [Member] | 1st Lien/Senior Secured Debt [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	1,270,762,647
Fair Value, Inputs, Level 1 [Member] | Senior Debt Obligations [Member] | 2nd Lien/Junior Secured Debt [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	9,205,885
Fair Value, Inputs, Level 1 [Member] | Preferred Stock [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	0
Fair Value, Inputs, Level 1 [Member] | Common Stock [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	29,809
Fair Value, Inputs, Level 1 [Member] | Warrant [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	0
Fair Value, Inputs, Level 2 [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	0
Fair Value, Inputs, Level 2 [Member] | Cash Equivalents [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cash Equivalents	[2]	0	0
Fair Value, Inputs, Level 2 [Member] | Cash Equivalents [Member] | Money Market Funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cash Equivalents	[2]	0	0
Fair Value, Inputs, Level 2 [Member] | Senior Debt Obligations [Member] | 1st Lien/Senior Secured Debt [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	0
Fair Value, Inputs, Level 2 [Member] | Senior Debt Obligations [Member] | 2nd Lien/Junior Secured Debt [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	0
Fair Value, Inputs, Level 2 [Member] | Preferred Stock [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	0
Fair Value, Inputs, Level 2 [Member] | Common Stock [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	131,764	0
Fair Value, Inputs, Level 2 [Member] | Warrant [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	0	0
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets		1,605,861,830	1,300,076,631
Fair Value, Inputs, Level 3 [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	1,605,861,830	29,809
Fair Value, Inputs, Level 3 [Member] | Cash Equivalents [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cash Equivalents	[2]	0	0
Fair Value, Inputs, Level 3 [Member] | Cash Equivalents [Member] | Money Market Funds [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total Cash Equivalents	[2]	0	0
Fair Value, Inputs, Level 3 [Member] | Senior Debt Obligations [Member] | 1st Lien/Senior Secured Debt [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	1,582,307,975	0
Fair Value, Inputs, Level 3 [Member] | Senior Debt Obligations [Member] | 2nd Lien/Junior Secured Debt [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	2,825,397	0
Fair Value, Inputs, Level 3 [Member] | Preferred Stock [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	8,028,728	8,777,660
Fair Value, Inputs, Level 3 [Member] | Common Stock [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	10,996,373	10,039,580
Fair Value, Inputs, Level 3 [Member] | Warrant [Member] | Equity Funds [Member] | Industrial classification [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total assets	[2]	$ 1,703,357	$ 1,290,859

[1] Certain investments that are measured at fair value using NAV have not been categorized in the fair value hierarchy. The fair value amounts presented in the table are intended to permit reconciliation of the fair value hierarchy to the amount presented in the consolidated statements of assets and liabilities.

[2] See consolidated schedule of investments for industry classifications.