BALANCE SHEETS - USD ($)	Dec. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 2,588,625	$ 4,235,388
Accounts receivable, net	7,904,120	7,786,697
Investments in debt and equity securities, at fair value	34,382,808	40,328,308
Inventories	17,188,397	19,189,753
Income taxes receivable	308,106	978,851
Other current assets	711,274	753,062
Total current assets	63,083,330	73,272,059
Property, plant, and equipment, net	79,180,049	87,348,518
Other assets	366,910	103,625
Total assets	142,630,289	160,724,202
Current liabilities:
Accounts payable	5,339,797	4,290,588
Current portion of long-term debt	365,277	332,480
Accrued compensation	762,213	1,073,357
Dividends payable	1,417,438	1,417,437
Accrued royalties to shareholder	748,213	789,358
Other accrued liabilities	957,409	873,254
Income taxes payable	7,345	4,442
Total current liabilities	9,597,692	8,780,916
Other long-term liabilities - TIA	58,127,212	63,872,553
Long-term debt, net of current maturities	530,368	900,042
Total liabilities	68,255,272	73,553,511
Stockholders' equity:
Common Stock, no par value; authorized: 100,000,000 shares; 34,024,304 shares issued and 29,937,159 shares outstanding at December 31, 2025 and 2024
Additional paid-in capital	73,160,333	73,160,333
Retained earnings	13,872,917	26,668,591
Common stock in treasury - at cost (4,087,145 shares at December 31, 2025 and 2024)	(12,888,678)	(12,888,678)
Total stockholders' equity	74,375,017	87,170,691
Total liabilities and stockholders' equity	142,630,289	160,724,202
Series II, Class B
Stockholders' equity:
Preferred stock, $1 par value: Class B; authorized: 5,000,000 shares	156,200	156,200
Series III, Class B
Stockholders' equity:
Preferred stock, $1 par value: Class B; authorized: 5,000,000 shares	$ 74,245	$ 74,245