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Investment Securities - Schedule of Components of Investment Securities Gains and Losses (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Certificates of deposit: |  |  |
Investment securities (losses) gains, net | $ (4) | $ (11,547) | $ (14)
Available-for-sale securities: |  |  |
Available-for-sale securities: |  |  |
Gross realized gains | 0 | 0 | 0
Gross realized losses | 0 | (11,562) | 0
Credit losses recognized | 0 | 0 | 0
Certificates of deposit: |  |  |
Gross realized gains | 0 | 0 | 0
Gross realized losses | 0 | (11,562) | 0
Other investment securities: |  |  |
Other investment securities: |  |  |
Fair value adjustments, net | (4) | 32 | (14)
Certificates of deposit: |  |  |
Available-for-sale securities: |  |  |
Gross realized gains | 0 | 0 | 0
Gross realized losses | 0 | (17) | 0
Certificates of deposit: |  |  |
Gross realized gains | 0 | 0 | 0
Gross realized losses | $ 0 | $ (17) | $ 0

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- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from writeoff. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479106/326-30-50-9 + Details
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- Definition Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(9)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(7)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 + Details
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