Income Taxes (schedule of income tax paid) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Income Tax Paid, by Individual Jurisdiction [Line Items]
Federal	$ 6,250	$ 3,460
Total taxes paid	8,483	5,383
Maryland
Income Tax Paid, by Individual Jurisdiction [Line Items]
State and local tax	1,730	1,580
West Virginia
Income Tax Paid, by Individual Jurisdiction [Line Items]
State and local tax	500	270
Other
Income Tax Paid, by Individual Jurisdiction [Line Items]
State and local tax	$ 3	$ 73

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Amount, after income tax refund received, of cash paid to federal (national) tax jurisdiction for tax on income.

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Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax.

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