Deposits - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
Dec. 31, 2023 |
|
| Banking and Thrift, Other Disclosure [Abstract] | |||||
| Deposits | $ 21,445,457 | $ 21,445,457 | $ 21,653,188 | ||
| Brokered deposits | 9,800,000 | 9,800,000 | 10,300,000 | ||
| Retail and other deposits | 11,600,000 | 11,600,000 | 11,400,000 | ||
| Stable interest-bearing deposits, total | 7,000,000 | 7,000,000 | 7,600,000 | ||
| Brokered deposit placement fee | 3,000 | $ 3,000 | 8,000 | $ 9,000 | |
| Third party broker fees paid | 6,000 | $ 4,000 | 6,000 | $ 7,000 | |
| Deposits exceeding FDIC insurance limits | 513,000 | 513,000 | 478,000 | ||
| Accrued interest on deposits | $ 70,000 | $ 70,000 | $ 91,000 | ||