Income Taxes (Schedule of Deferred Tax Assets and Deferred Tax Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 01, 2021	Dec. 31, 2020
Valuation allowance		$ (941)	$ (1,742)
Liquidation Basis [Member]
Net operating losses carried forward for federal income tax purposes	$ 693
Net operating losses carried forward for state income tax purposes	248
Subtotal deferred tax assets	941
Valuation allowance	$ (941)
Going Concern Basis [Member]
Accrued expenses and other			101
Net operating losses carried forward for federal income tax purposes			1,951
Net operating losses carried forward for state income tax purposes			424
Subtotal deferred tax assets			2,476
Valuation allowance			(1,742)
Total deferred tax assets			734
Tax depreciation in excess of book depreciation			734
Total deferred tax liabilities			734
Net deferred tax assets