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Fair Value of Investments - Schedule of Quantitative Information About Significant Unobservable Inputs of Level 3 Investments (Details) | Jun. 30, 2026 USD ($) | Dec. 31, 2025 USD ($)
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 14,955,049,000 | [1],[2] | $ 16,470,893,000 | [3],[4]
First-lien senior secured debt investments |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 10,937,849,000 |  | 12,048,934,000 |
Second-lien senior secured debt investments |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 674,223,000 |  | 848,575,000 |
Unsecured Debt |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 377,224,000 |  | 399,962,000 |
Specialty finance debt investments |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 171,254,000 |  | 157,297,000 |
Preferred |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 262,536,000 |  | 568,977,000 |
Common Stock |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 714,693,000 |  | 644,304,000 |
Specialty finance equity investments |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 1,426,590,000 |  | 1,386,739,000 |
Level 3 |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 13,947,677,000 |  | 15,572,144,000 |
Level 3 | First-lien senior secured debt investments |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 10,893,570,000 |  | 12,009,907,000 |
Level 3 | First-lien senior secured debt investments | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 10,556,228,000 |  | $ 11,273,964,000 |
Level 3 | First-lien senior secured debt investments | Yield Analysis | Weighted Average | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.104 |  | 0.096 |
Level 3 | First-lien senior secured debt investments | Yield Analysis | Minimum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.071 |  | 0.063 |
Level 3 | First-lien senior secured debt investments | Yield Analysis | Maximum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.238 |  | 0.201 |
Level 3 | First-lien senior secured debt investments | Transaction |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 179,499,000 |  | $ 536,599,000 |
Level 3 | First-lien senior secured debt investments | Transaction | Weighted Average | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.993 |  | 0.993 |
Level 3 | First-lien senior secured debt investments | Transaction | Minimum | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.985 |  | 0.990 |
Level 3 | First-lien senior secured debt investments | Transaction | Maximum | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.996 |  | 0.998 |
Level 3 | First-lien senior secured debt investments | Recovery Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 157,843,000 |  |  |
Level 3 | First-lien senior secured debt investments | Recovery Analysis | Weighted Average | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.460 |  |  |
Level 3 | First-lien senior secured debt investments | Recovery Analysis | Minimum | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.000 |  |  |
Level 3 | First-lien senior secured debt investments | Recovery Analysis | Maximum | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.000 |  |  |
Level 3 | First-lien senior secured debt investments | Collateral Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: |  |  | $ 199,344,000 |
Level 3 | First-lien senior secured debt investments | Collateral Analysis | Weighted Average | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) |  |  | 0.595 |
Level 3 | First-lien senior secured debt investments | Collateral Analysis | Minimum | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) |  |  | 0.000 |
Level 3 | First-lien senior secured debt investments | Collateral Analysis | Maximum | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) |  |  | 1.072 |
Level 3 | Second-lien senior secured debt investments |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 674,223,000 |  | $ 801,281,000 |
Level 3 | Second-lien senior secured debt investments | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 667,573,000 |  | $ 801,281,000 |
Level 3 | Second-lien senior secured debt investments | Yield Analysis | Weighted Average | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.226 |  | 0.189 |
Level 3 | Second-lien senior secured debt investments | Yield Analysis | Minimum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.105 |  | 0.097 |
Level 3 | Second-lien senior secured debt investments | Yield Analysis | Maximum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.470 |  | 0.624 |
Level 3 | Second-lien senior secured debt investments | Recovery Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 6,650,000 |  |  |
Level 3 | Second-lien senior secured debt investments | Recovery Analysis | Weighted Average | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.050 |  |  |
Level 3 | Second-lien senior secured debt investments | Recovery Analysis | Minimum | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.050 |  |  |
Level 3 | Second-lien senior secured debt investments | Recovery Analysis | Maximum | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.050 |  |  |
Level 3 | Unsecured Debt |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 377,224,000 |  | $ 399,962,000 |
Level 3 | Unsecured Debt | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 367,642,000 |  | $ 390,845,000 |
Level 3 | Unsecured Debt | Yield Analysis | Weighted Average | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.138 |  | 0.126 |
Level 3 | Unsecured Debt | Yield Analysis | Minimum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.054 |  | 0.055 |
Level 3 | Unsecured Debt | Yield Analysis | Maximum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.225 |  | 0.176 |
Level 3 | Unsecured Debt | Market Approach |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 9,582,000 |  | $ 9,117,000 |
Level 3 | Unsecured Debt | Market Approach | Weighted Average | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 12.0 |  | 12.0 |
Level 3 | Unsecured Debt | Market Approach | Minimum | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 12.0 |  | 12.0 |
Level 3 | Unsecured Debt | Market Approach | Maximum | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 12.0 |  | 12.0 |
Level 3 | Specialty finance debt investments |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 171,254,000 |  | $ 157,297,000 |
Level 3 | Specialty finance debt investments | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 171,254,000 |  | $ 157,297,000 |
Level 3 | Specialty finance debt investments | Yield Analysis | Weighted Average | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.123 |  | 0.116 |
Level 3 | Specialty finance debt investments | Yield Analysis | Minimum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.123 |  | 0.116 |
Level 3 | Specialty finance debt investments | Yield Analysis | Maximum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.123 |  | 0.116 |
Level 3 | Preferred |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 262,536,000 |  | $ 568,977,000 |
Level 3 | Preferred | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 246,278,000 |  | $ 559,595,000 |
Level 3 | Preferred | Yield Analysis | Weighted Average | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.238 |  | 0.161 |
Level 3 | Preferred | Yield Analysis | Minimum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.129 |  | 0.116 |
Level 3 | Preferred | Yield Analysis | Maximum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.535 |  | 0.353 |
Level 3 | Preferred | Market Approach | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 16,000,000 |  | $ 9,171,000 |
Level 3 | Preferred | Market Approach | Revenue Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 258,000 |  | $ 211,000 |
Level 3 | Preferred | Market Approach | Weighted Average | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 9.5 |  | 128.9 |
Level 3 | Preferred | Market Approach | Weighted Average | Revenue Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 13.3 |  | 11.3 |
Level 3 | Preferred | Market Approach | Minimum | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 9.5 |  | 128.9 |
Level 3 | Preferred | Market Approach | Minimum | Revenue Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 13.3 |  | 11.3 |
Level 3 | Preferred | Market Approach | Maximum | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 9.5 |  | 128.9 |
Level 3 | Preferred | Market Approach | Maximum | Revenue Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 13.3 |  | 11.3 |
Level 3 | Common Stock |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 556,928,000 |  | $ 520,542,000 |
Level 3 | Common Stock | Yield Analysis | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 14,618,000 |  | $ 14,020,000 |
Level 3 | Common Stock | Yield Analysis | Weighted Average | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.084 |  | 0.085 |
Level 3 | Common Stock | Yield Analysis | Minimum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.084 |  | 0.085 |
Level 3 | Common Stock | Yield Analysis | Maximum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.084 |  | 0.085 |
Level 3 | Common Stock | Market Approach | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: |  |  | $ 21,679,000 |
Level 3 | Common Stock | Market Approach | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 478,092,000 |  | 388,838,000 |
Level 3 | Common Stock | Market Approach | Revenue Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 45,892,000 |  | 45,461,000 |
Level 3 | Common Stock | Market Approach | Market Adjustment Factor |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | 8,979,000 |  | 6,105,000 |
Level 3 | Common Stock | Market Approach | Gross Profit Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 168,000 |  | $ 166,000 |
Level 3 | Common Stock | Market Approach | Weighted Average | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) |  |  | 96.84 |
Level 3 | Common Stock | Market Approach | Weighted Average | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 7.9 |  | 7.7 |
Level 3 | Common Stock | Market Approach | Weighted Average | Revenue Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 11.1 |  | 10.7 |
Level 3 | Common Stock | Market Approach | Weighted Average | Market Adjustment Factor |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.060 |  | 0 |
Level 3 | Common Stock | Market Approach | Weighted Average | Gross Profit Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 9.3 |  | 9.0 |
Level 3 | Common Stock | Market Approach | Minimum | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) |  |  | 96.84 |
Level 3 | Common Stock | Market Approach | Minimum | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 4.0 |  | 4.0 |
Level 3 | Common Stock | Market Approach | Minimum | Revenue Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 5.0 |  | 6.3 |
Level 3 | Common Stock | Market Approach | Minimum | Market Adjustment Factor |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | (0.131) |  | 0.000 |
Level 3 | Common Stock | Market Approach | Minimum | Gross Profit Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 9.3 |  | 9.0 |
Level 3 | Common Stock | Market Approach | Maximum | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) |  |  | 96.84 |
Level 3 | Common Stock | Market Approach | Maximum | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 27.8 |  | 17.9 |
Level 3 | Common Stock | Market Approach | Maximum | Revenue Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 47.5 |  | 13.0 |
Level 3 | Common Stock | Market Approach | Maximum | Market Adjustment Factor |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.263 |  | 0.000 |
Level 3 | Common Stock | Market Approach | Maximum | Gross Profit Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 9.3 |  | 9.0 |
Level 3 | Common Stock | Transaction | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 8,485,000 |  | $ 43,926,000 |
Level 3 | Common Stock | Transaction | Weighted Average | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.492 |  | 1.000 |
Level 3 | Common Stock | Transaction | Minimum | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.180 |  | 1.000 |
Level 3 | Common Stock | Transaction | Maximum | Transaction Price |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 2.002 |  | 1.000 |
Level 3 | Common Stock | Option Pricing Model | Volatility |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 694,000 |  | $ 347,000 |
Level 3 | Common Stock | Option Pricing Model | Weighted Average | Volatility |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.700 |  | 0.700 |
Level 3 | Common Stock | Option Pricing Model | Minimum | Volatility |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.600 |  | 0.600 |
Level 3 | Common Stock | Option Pricing Model | Maximum | Volatility |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.700 |  | 0.700 |
Level 3 | Specialty finance equity investments |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 1,011,942,000 |  | $ 1,114,178,000 |
Level 3 | Specialty finance equity investments | Yield Analysis | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 5,196,000 |  | $ 6,657,000 |
Level 3 | Specialty finance equity investments | Yield Analysis | Weighted Average | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.118 |  | 0.115 |
Level 3 | Specialty finance equity investments | Yield Analysis | Minimum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.118 |  | 0.115 |
Level 3 | Specialty finance equity investments | Yield Analysis | Maximum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.118 |  | 0.115 |
Level 3 | Specialty finance equity investments | Market Approach |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: |  |  | $ 94,930,000 |
Level 3 | Specialty finance equity investments | Market Approach | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 94,975,000 |  |  |
Level 3 | Specialty finance equity investments | Market Approach | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: |  |  | 607,284,000 |
Level 3 | Specialty finance equity investments | Market Approach | AUM Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 302,656,000 |  | $ 403,170,000 |
Level 3 | Specialty finance equity investments | Market Approach | Weighted Average | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.400 |  |  |
Level 3 | Specialty finance equity investments | Market Approach | Weighted Average | AUM Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.0 |  | 1.1 |
Level 3 | Specialty finance equity investments | Market Approach | Minimum | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.200 |  |  |
Level 3 | Specialty finance equity investments | Market Approach | Minimum | EBITDA Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) |  |  | 1.3 |
Level 3 | Specialty finance equity investments | Market Approach | Minimum | AUM Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.0 |  | 1.1 |
Level 3 | Specialty finance equity investments | Market Approach | Maximum | Recovery Rate |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.500 |  |  |
Level 3 | Specialty finance equity investments | Market Approach | Maximum | AUM Multiple |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.0 |  |  |
Level 3 | Specialty finance equity investments | Book Multiple | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 607,054,000 |  |  |
Level 3 | Specialty finance equity investments | Book Multiple | Weighted Average | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.2 |  |  |
Level 3 | Specialty finance equity investments | Book Multiple | Minimum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.2 |  |  |
Level 3 | Specialty finance equity investments | Book Multiple | Maximum | Yield Analysis |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 1.2 |  |  |
Level 3 | Specialty finance equity investments | Discounted Cash Flow Analysis | Market Yield |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments at fair value: | $ 2,061,000 |  | $ 2,137,000 |
Level 3 | Specialty finance equity investments | Discounted Cash Flow Analysis | Weighted Average | Market Yield |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.200 |  | 0.200 |
Level 3 | Specialty finance equity investments | Discounted Cash Flow Analysis | Minimum | Market Yield |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.200 |  | 0.200 |
Level 3 | Specialty finance equity investments | Discounted Cash Flow Analysis | Maximum | Market Yield |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Range (Weighted Average) | 0.200 |  | 0.200 |
[1] | Certain portfolio company investments are subject to contractual restrictions on sales. Refer to footnote 30 for additional information on the Company’s restricted securities.
[2] | Unless otherwise indicated, the Company’s portfolio companies are pledged as collateral supporting the amounts outstanding under the Revolving Credit Facility, SPV Asset Facilities and CLOs. See “Note 5 — Debt.”
[3] | Certain portfolio company investments are subject to contractual restrictions on sales. Refer to footnote 30 for additional information on the Company’s restricted securities.
[4] | Unless otherwise indicated, the Company’s portfolio companies are pledged as collateral supporting the amounts outstanding under the Revolving Credit Facility, SPV Asset Facilities and CLOs. See “Note 5 — Debt.”

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