Employee Benefit Plans (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Employee Benefit Plans
Administrative expense	$ 3,500	$ 1,550	$ 2,900
Discretionary contribution	256,000	250,000	225,000
Deferred Compensation Expense Non Qualified Plan	$ 135,000	$ 100,000	$ 105,000