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Investments (Other Revenue) (Details 1) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract] |  |  |
Realized gains | $ 73 | $ 1 | $ 41
Realized losses | (190) | (363) | (212)
Net realized gains (losses) | (117) | (362) | (171)
Income tax expense from gains (losses) | (25) | (76) | (36)
Interest income – trading | 640 | 414 | 716
Dividend income | 61 | 90 | 35
Gain (Loss) on Investments | 1,425 | (2,131) | 923
Unrealized gains/(losses) | $ 839 | $ (2,136) | $ (1,845)

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- Definition Amount of realized and unrealized gain (loss) on investment. + References Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(c),9(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
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- Definition This item represents the gain realized during the period from the sale of trading securities. + References No definition available. + Details
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