(7) Earnings Per Share: Reconciliation of the numerator and the denomintator used to calculate basic and diluted earnings per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Details
Net income	$ 3,041	$ 3,956
Weighted average shares, basic	3,310	3,618
Dilutive effect of stock options	0	0
Shares outstanding (diluted)	3,310	3,618
Earnings per common share (basic)	$ 0.92	$ 1.09
Earnings per common share (diluted)	$ 0.92	$ 1.09