Investment Securities - Narrative (Details) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2025
USD ($)
security
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2025
USD ($)
security
|
Jun. 30, 2024
USD ($)
|
Dec. 31, 2024
USD ($)
|
|
| Investments, Debt and Equity Securities [Abstract] | |||||
| Equity securities without readily determinable fair value | $ 66,700 | $ 66,700 | |||
| Upward adjustments of equity securities without readily determinable fair values | 0 | $ 0 | 0 | $ 0 | |
| Downward adjustments of equity securities without readily determinable fair values | 0 | 0 | 20 | 0 | |
| Impairment of equity securities without readily determinable fair values | 1,073 | 3,729 | 1,073 | 3,731 | |
| Pledged securities | $ 7,300,000 | $ 7,600,000 | $ 7,300,000 | $ 7,600,000 | $ 6,900,000 |
| Number of securities by a single non-government sponsored issuer exceeding 10% of shareholders' equity | security | 0 | 0 | |||