1. UNAUDITED INTERIM FINANCIAL STATEMENTS: Income Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net income
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	$ 115,198	$ 187,960	$ 430,765	$ 550,333
Preferred stock dividends	(17,002)	(14,839)	(51,006)	(45,049)
Net income available to common shareholders	$ 98,196	$ 173,121	$ 379,759	$ 505,284
Basic income per share
Weighted Average Number of Shares Outstanding, Basic	19,565,087	19,182,754	19,431,552	18,137,640
Basic income per share	$ 0.01	$ 0.01	$ 0.02	$ 0.03
Diluted income per share
Shares used in diluted income per share	19,744,026	19,708,698	19,611,889	18,667,822
Diluted income per share	$ 0.01	$ 0.01	$ 0.02	$ 0.03
Computation of shares used in income per share
Weighted Average Number of Shares Outstanding, Basic	19,565,087	19,182,754	19,431,552	18,137,640
Effect of dilutive stock options	$ 178,939	$ 525,944	$ 180,337	$ 530,182
Weighted Average Number of Shares Outstanding, Diluted	19,744,026	19,708,698	19,611,889	18,667,822