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Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Consolidated Statements Of Comprehensive Income [Abstract]
Net income (loss)	$ 1,968,155	$ (4,635,707)	$ (1,776,547)	$ 11,190,810
Reclassification of gain on sale of mortgage revenue bond to net income				(1,012,581)
Unrealized gains (losses) on securities	17,338,650	17,624,196	9,062,806	(3,979,938)
Unrealized gains (losses) on bond purchase commitments	743,003	(46,238)	2,576,081	(197,788)
Comprehensive income (loss)	$ 20,049,808	$ 12,942,251	$ 9,862,340	$ 6,000,503

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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