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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Dec. 31, 2024 | Dec. 31, 2023
Income Taxes [Line Items] |  |  |
Net operating loss carryforwards |  | $ 39,400 | $ 36,000
Accrued interest payable related to uncertain tax positions |  | 275 | $ 145
Undistributed earnings of domestic subsidiaries |  | 35,100 |
Additional taxes if interest in all businesses is sold rather than to effect a tax-free liquidation |  | $ 8,000 |
Income tax expense (benefit) resulting from realignment of state and local tax structure | $ (4,200) |  |
Maximum [Member] |  |  |
Income Taxes [Line Items] |  |  |
Net operating losses expiration year |  | 2044 |
Minimum [Member] |  |  |
Income Taxes [Line Items] |  |  |
Net operating losses expiration year |  | 2025 |

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- Definition Amount of deferred tax liability not recognized because of the exceptions to comprehensive recognition of deferred taxes related to undistributed earnings of domestic subsidiaries. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482603/740-30-50-2 + Details
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