CONDENSED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Cash flows from operating activities
Net income (loss)	$ (10,500,716)	$ 429,384
Adjustments to reconcile net income (loss) to net cash from (used) operating activities:
Depreciation and amortization	1,882,927	1,889,467
Net unrealized (gain) loss on investments	7,156,513	(1,732,649)
Bond amortization	(264)	(251)
Deferred taxes		83,891
Net realizable value inventory adjustment		1,845
Other income - TIA	(1,482,819)	(1,484,620)
(Increase) decrease in operating assets:
Accounts receivable	2,427,599	3,247,092
Inventories	(1,992,992)	(1,909,296)
Other current assets	33,134	(51,550)
Income taxes receivable	283,947
Other assets	11,177	14,904
Increase (decrease) in operating liabilities:
Accounts payable	433,076	(2,184,723)
Accrued liabilities	275,860	(322,754)
Income taxes payable	(2,627)	(3,147)
Net cash used in operating activities	(1,475,185)	(2,022,407)
Cash flows from investing activities
Purchase of property, plant, and equipment	(87,034)	(226,396)
Purchase of debt and equity securities	(150,727)	(276,326)
Proceeds from the sales of debt and equity securities	1,000,000
Net cash from (used) in investing activities	762,239	(502,722)
Cash flows from financing activities
Repayments of long-term debt	(81,916)	(73,648)
Payment of preferred stock dividends	(57,611)	(57,611)
Net cash used in financing activities	(139,527)	(131,259)
Net decrease in cash and cash equivalents	(852,473)	(2,656,388)
Cash and cash equivalents at:
Beginning of period	4,235,388	12,667,550
End of period	3,382,915	10,011,162
Supplemental schedule of cash flow information:
Interest paid	81,917	33,483
Supplemental schedule of noncash investing and financing activities:
Preferred dividends declared, not paid	$ 57,611	57,611
Redemption price payable		$ 6,000