Fair Value Measurements - Reconciliation for Level 3 Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Fair Value Measurements [Abstract] | ||
| Beginning Balance | $ 89,179,183 | $ 85,719,579 |
| Unrealized gains (losses) | (38,763) | 4,450,476 |
| Sales | (990,872) | |
| Ending Balance | 89,140,420 | 89,179,183 |
| Equity Securities [Member] | ||
| Fair Value Measurements [Abstract] | ||
| Beginning Balance | 89,179,183 | |
| Ending Balance | 89,140,420 | 89,179,183 |
| Equity Securities [Member] | Common Stock [Member] | ||
| Fair Value Measurements [Abstract] | ||
| Beginning Balance | 3,368,748 | 3,064,983 |
| Unrealized gains (losses) | 204,229 | 303,765 |
| Sales | 0 | |
| Ending Balance | 3,572,977 | 3,368,748 |
| Equity Securities [Member] | Limited Liability Companies [Member] | ||
| Fair Value Measurements [Abstract] | ||
| Beginning Balance | 85,810,435 | 82,654,596 |
| Unrealized gains (losses) | (242,992) | 4,146,711 |
| Sales | (990,872) | |
| Ending Balance | $ 85,567,443 | $ 85,810,435 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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