Employee Stock Ownership Plan (Summary Of Plan Contributions) (Details) - USD ($) |
12 Months Ended | ||
---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2016 |
|
Share Based Arrangements To Obtain Goods And Services [Abstract] | |||
Shares Contributed to the ESOP | 20,632 | 13,125 | 11,418 |
Amount Contributed to the ESOP | $ 382,174 | $ 312,380 | $ 200,158 |