Revenues - Sales By Region (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Net sales	$ 7,967,067	$ 8,097,215	$ 29,260,143	$ 23,382,636
Domestic United States
Net sales	5,981,994	6,142,406	18,882,774	17,338,254
Europe
Net sales	506,703	148,255	3,953,776	545,372
Canada
Net sales	232,994	186,032	1,113,527	555,410
Latin America
Net sales	491,897	782,650	2,287,691	2,345,441
Middle East
Net sales	66,105	205,633	1,084,087	429,590
Far East
Net sales	$ 687,374	$ 632,239	1,937,057	2,167,995
Other International
Net sales			$ 1,231	$ 574