Income Taxes (Reconciliation of income tax) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income taxes
Tax expense (benefit) at U.S. statutory rates	$ 951,000	$ 2,694,000
State tax expense, net of federal benefit	270,000	637,000
Tax benefit on executive compensation	(134,000)	44,000
Tax expense on deficit from restricted stock vesting	167,000	52,000
Tax benefit from dividends paid on restricted stock	(144,000)	(52,000)
Total Income Tax Provision	$ 1,110,000	$ 3,375,000