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Principal Business and Organization (Details) - USD ($) | 1 Months Ended |  |
--- | --- | --- | ---
Feb. 28, 2021 | Jun. 30, 2025 | Dec. 31, 2024
Financial Highlights |  |  |
Unsecured debt |  | $ 37,232,292 | $ 36,521,684
Terra BDC | 7.00% Senior Notes Due 2026 |  |  |
Financial Highlights |  |  |
Unsecured debt | $ 38,400,000 |  |
Fixed rate (as a percent) | 7.00% |  |
Medium-term notes | $ 37,200,000 |  |
Expense related to underwriting fees | $ 1,200,000 |  |

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