OTHER INTANGIBLE ASSETS - Other intangible assets net of amortization (Details) - USD ($)	Jun. 30, 2024	Jun. 30, 2023
Finite-Lived Intangible Assets [Line Items]
Gross other intangible assets	$ 20,314,658	$ 20,507,192
Less: Accumulated amortization	17,444,334	17,075,327
Other intangible assets-net	2,870,324	3,431,865
Software and Software Development Costs [Member]
Finite-Lived Intangible Assets [Line Items]
Gross other intangible assets	7,004,847	7,004,847
Patents and copyrights [Member]
Finite-Lived Intangible Assets [Line Items]
Gross other intangible assets	5,259,811	5,452,345
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Gross other intangible assets	4,150,000	4,150,000
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross other intangible assets	$ 3,900,000	$ 3,900,000