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Income Taxes (Schedule of Roll Forward of Valuation Allowance) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Income Tax Disclosure [Abstract] |  |  |
Balance at January 1 | $ 44,219 | $ 43,471 | $ 41,195
Currency translation Income |  | (2,459) | (3,295)
Increase in valuation allowance for capital losses | 3,271 |  |
Increase in valuation allowance | 2,916 | 3,207 | 5,571
Decrease in valuation allowance | (547) |  |
Net increase during the year | 5,640 |  |
Balance at December 31 | $ 49,859 | $ 44,219 | $ 43,471

X
- Definition Amount of increase (decrease) in the valuation allowance due to currency transaction loss. + References No definition available. + Details
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X
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-2 + Details
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