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Related Party Transactions - Trinity Capital Adviser LLC - Additional Information (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Related Party Transaction [Line Items] |  |  |  |  |
Dividend distributions | $ 500,000 | $ 300,000 | $ 1,300,000 | $ 500,000 |
Total net expenses | 34,058,000 | 27,259,000 | 66,445,000 | 51,916,000 |
Trinity Capital Adviser LLC | Adviser Sub |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Dividend distributions | 0 | $ 0 | 0 | $ 0 |
Total net expenses | 500,000 |  | 900,000 |  |
Receivables from related party | $ 3,100,000 |  | $ 3,100,000 |  | $ 1,800,000

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