Deposits (Narrative) (Details) - USD ($) $ in Thousands |
Dec. 31, 2022 |
Sep. 30, 2022 |
|---|---|---|
| Deposits Liability [Line Items] | ||
| Time Deposits, at or Above FDIC Insurance Limit | $ 815,108 | $ 733,301 |
| Certificates of Deposit | ||
| Deposits Liability [Line Items] | ||
| Brokered deposit | 650,090 | 575,236 |
| Checking Accounts | ||
| Deposits Liability [Line Items] | ||
| Brokered deposit | $ 0 | $ 0 |