Note 10 - Income Taxes - Provision for Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Current	$ 1,030,000	$ 1,558,000
Deferred income taxes	61,000	(322,000)
Provision for income taxes	$ 1,091,000	$ 1,236,000