Basis of Presentation and Summary of Significant Accounting Policies (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Basis of Presentation and Summary of Significant Accounting Policies [Abstract]
Net Income for Basic Earnings Per Share	$ 7,627,033	$ 8,191,675	$ 20,547,967	$ 21,049,266
Basic Weighted Average Number of Shares	38,551,265	38,532,033	38,551,265	37,941,957
Net Income Per Share - Basic	$ 0.20	$ 0.21	$ 0.53	$ 0.55
Net Income for Diluted Earnings Per Share	$ 7,627,033	$ 8,191,675	$ 20,547,967	$ 21,049,266
Diluted Weighted Average Number of Shares	38,896,945	38,532,033	38,896,945	37,941,957
Net Income Per Share - Diluted	$ 0.19	$ 0.21	$ 0.53	$ 0.55