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
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