Fair Value of Financial Instruments - Summary of Fair Value of Level 3 Investments and Ranges of Significant Unobservable Inputs Used to Value Level 3 Investments (Details) - Level 3 $ in Thousands	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 490,051	$ 173,190
Senior Secured First Lien
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	79,368	31,659
Senior Secured First Lien \| Discounted Cash Flows
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 59,591	$ 18,313
Senior Secured First Lien \| Discounted Cash Flows \| Minimum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	5.5	9.6
Senior Secured First Lien \| Discounted Cash Flows \| Maximum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	9.4	10.4
Senior Secured First Lien \| Discounted Cash Flows \| Weighted Average \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	8.4	10
Senior Secured First Lien \| Transactions Precedent
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 2,230
Senior Secured First Lien \| Broker Quoted
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	17,547	$ 13,346
Unitranche First Lien
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	383,346	130,616
Unitranche First Lien \| Discounted Cash Flows
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 296,442	$ 116,024
Unitranche First Lien \| Discounted Cash Flows \| Minimum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	7.6	8.9
Unitranche First Lien \| Discounted Cash Flows \| Maximum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	14.8	12.2
Unitranche First Lien \| Discounted Cash Flows \| Weighted Average \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	9.1	10.1
Unitranche First Lien \| Transactions Precedent
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 85,091
Unitranche First Lien \| Broker Quoted
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	1,813	$ 14,592
Unitranche First Lien - Last Out
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	2,613	3,479
Unitranche First Lien - Last Out \| Discounted Cash Flows
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 2,613	$ 3,479
Unitranche First Lien - Last Out \| Discounted Cash Flows \| Minimum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	7.6	11.2
Unitranche First Lien - Last Out \| Discounted Cash Flows \| Maximum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	12.9	11.2
Unitranche First Lien - Last Out \| Discounted Cash Flows \| Weighted Average \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	12.6	11.2
Senior Secured Second Lien
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 10,300
Senior Secured Second Lien \| Discounted Cash Flows
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 10,300
Senior Secured Second Lien \| Discounted Cash Flows \| Minimum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	9.4
Senior Secured Second Lien \| Discounted Cash Flows \| Maximum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	9.4
Senior Secured Second Lien \| Discounted Cash Flows \| Weighted Average \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	9.4
Unsecured Debt
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 3,633	$ 3,176
Unsecured Debt \| Discounted Cash Flows
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 3,633	$ 3,176
Unsecured Debt \| Discounted Cash Flows \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	13.6
Unsecured Debt \| Discounted Cash Flows \| Minimum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range		13.3
Unsecured Debt \| Discounted Cash Flows \| Maximum \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range		13.3
Unsecured Debt \| Discounted Cash Flows \| Weighted Average \| Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range		13.3
Equity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 10,791	$ 4,260
Equity \| Enterprise Value
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 10,791	$ 4,260
Equity \| Enterprise Value \| Minimum \| Comparable EBITDA Multiple
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	7.8	11.1
Equity \| Enterprise Value \| Maximum \| Comparable EBITDA Multiple
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	26.6	27.4
Equity \| Enterprise Value \| Weighted Average \| Comparable EBITDA Multiple
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Range	16.3	20