Revenue Recognition (Disaggregation of Revenue) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Disaggregation of Revenue [Line Items]
Net Sales	$ 3,987,452	$ 4,789,441	$ 14,125,537	$ 14,362,862
United States [Member]
Disaggregation of Revenue [Line Items]
Net Sales	2,693,041	4,227,492	10,291,957	11,869,459
Export [Member]
Disaggregation of Revenue [Line Items]
Net Sales	$ 1,294,411	$ 561,949	$ 3,833,580	$ 2,493,403