Investment Valuation and Fair Value Measurements - Summary of Valuation Techniques And Significant Inputs Used To Determine The Valuation Of Investments Categorized In Level 3 Of The Fair Value Hierarchy (Detail)

Investment Valuation and Fair Value Measurements - Summary of Valuation Techniques And Significant Inputs Used To Determine The Valuation Of Investments Categorized In Level 3 Of The Fair Value Hierarchy (Detail)	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 388,044,057	$ 0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Discounted Cash Flows [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	349,944,057
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Transactional Valuation [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 38,100,000
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Minimum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Long-Term Revenue Growth Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	0.064
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Minimum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, EBITDA Margin [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	0.025
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Minimum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Weighted Average Cost of Capital [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	0.152
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Minimum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Terminal Revenue Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	7.5
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Minimum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Terminal EBITDA Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	13.5
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Minimum [Member] \| Market Approach [Member] \| Measurement Input, Revenue Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	5
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Minimum [Member] \| Market Approach [Member] \| Measurement Input, EBITDA Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	20
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Maximum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Long-Term Revenue Growth Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	0.741
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Maximum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, EBITDA Margin [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	0.508
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Maximum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Weighted Average Cost of Capital [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	0.284
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Maximum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Terminal Revenue Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	10
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Maximum [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Terminal EBITDA Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	23
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Maximum [Member] \| Market Approach [Member] \| Measurement Input, Revenue Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	16
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Maximum [Member] \| Market Approach [Member] \| Measurement Input, EBITDA Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	32
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Weighted Average [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Long-Term Revenue Growth Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	0.146
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Weighted Average [Member] \| Discounted Cash Flows [Member] \| Measurement Input, EBITDA Margin [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	0.373
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Weighted Average [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Weighted Average Cost of Capital [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	0.211
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Weighted Average [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Terminal Revenue Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	8.13
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Weighted Average [Member] \| Discounted Cash Flows [Member] \| Measurement Input, Terminal EBITDA Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	18.9
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Weighted Average [Member] \| Market Approach [Member] \| Measurement Input, Revenue Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	8.7
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Portfolio Companies [Member] \| Weighted Average [Member] \| Market Approach [Member] \| Measurement Input, EBITDA Multiple [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investment company investment owned measurement input	25.2