Restricted Stock Plan (Summary Of Unrecognized Compensation Cost) (Details)	3 Months Ended
	Dec. 31, 2017 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Compensation Cost	$ 1,022,422
Performance Based Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Compensation Cost	$ 500,996
Weighted Average Period (in years)	2 years 4 months 17 days
Non Performance Based Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized Compensation Cost	$ 521,426
Weighted Average Period (in years)	1 year 11 months 1 day