Regulatory Capital Requirements (Narrative) (Details) - USD ($) $ in Thousands |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| FHLB available credit | $ 143,700 | |
| Tier One Risk Based Capital | 170,326 | $ 158,795 |
| Unsecured Debt [Member] | ||
| Line of credit facility, current borrowing capacity | 115,000 | |
| Secured Debt [Member] | ||
| Line of credit facility, current borrowing capacity | 2,100 | |
| TPS Debentures [Member] | ||
| Tier One Risk Based Capital | $ 30,900 |