Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2020 |
Dec. 31, 2013 |
|
| Trade name | ||
| Indefinite-lived Intangible Assets [Line Items] | ||
| Indefinite-lived intangible assets | $ 1.1 | |
| Core deposits | ||
| Indefinite-lived Intangible Assets [Line Items] | ||
| Weighted-average amortization period | 6 years 1 month 6 days |