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Investment Securities, Equity Securities Changes in Fair Value Recognized in Net Income (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Net gains (losses) recognized | $ (126) | $ 112 |
Equity Securities, Amortized Cost Basis | 2,192 |  | $ 2,188
Equity securities with a readily determinable fair value, at fair value | 2,424 |  | 2,546
Mutual funds [Member] |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Equity Securities, Amortized Cost Basis | 1,414 |  | 1,410
Equity securities with a readily determinable fair value, at fair value | 1,317 |  | 1,379
Equity securities [Member] |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Equity Securities, Amortized Cost Basis | 778 |  | 778
Equity securities with a readily determinable fair value, at fair value | $ 1,107 |  | $ 1,167

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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=123594786&loc=SL75136599-209740 + Details
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- Definition Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value. + References No definition available. + Details
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- Definition Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123583765&loc=SL75117546-209714 + Details
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