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Investment Securities - Schedule of Gross Gains and Gross Losses Realized and Impairment on Investment Securities (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Investments, Debt and Equity Securities [Abstract] |  |
Realized gains on investment securities | $ 189,000 | $ 1,035,000
Realized losses on investment securities | (361,000) | (108,000)
Net realized (losses) gains on investment securities | (172,000) | 927,000
Unrealized gains on equity securities with readily determinable fair value | 3,445,000 | 1,034,000
Unrealized losses on equity securities with readily determinable fair value | (57,000) | (633,000)
Net unrealized gains on equity securities with readily determinable fair value | 3,388,000 | 401,000
Upward adjustments of equity securities without readily determinable fair values | 0 | 0
Downward adjustments of equity securities without readily determinable fair values | (20,000) | 0
Impairment of equity securities without readily determinable fair values | 0 | (2,000)
Adjustment and impairment, net, of equity securities without readily determinable fair values | (20,000) | (2,000)
Gains on investment securities, net | $ 3,196,000 | $ 1,326,000

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- Definition Amount of unrealized gain 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/2003/role/disclosureRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479536/321-10-50-4 + Details
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- Definition Amount of unrealized 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/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(3)(d)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479536/321-10-50-4 + Details
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