Earnings Per Common Share (Reconciliation of Net Income to Net Income Available to Common Shareholders) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Sep. 30, 2020	Mar. 31, 2020	Sep. 30, 2019
Earnings Available To Common Shareholders
Net Income	$ 3,178,792	$ 3,178,792	$ 1,064,187	$ 1,064,187
Income	$ 3,178,792		$ 1,064,187