Restricted Investment in Bank Stock (Narrative) (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
|
| Restricted Investment in Bank Stock [Abstract] | ||||
| Cash Dividends | $ 61,637 | $ 65,897 | $ 188,126 | $ 203,073 |