Income Taxes (Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating Loss Carryforwards [Line Items]
Current federal	$ 4,213	$ 3,592	$ 9,720
Deferred federal	215	773	(3,045)
Total	4,428	4,365	6,675
Operating Loss Carryforwards [Member]
Operating Loss Carryforwards [Line Items]
Deferred federal	$ 34	$ 34	$ 34