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NOTE 8 - OTHER INTANGIBLE ASSETS - Forward Looking Schedule of Other Intangible Assets - (Details) - USD ($)
Jun. 30, 2021
Jun. 30, 2020
Finite-Lived Intangible Assets [Line Items]    
2022 $ 423,209  
2023 389,168  
2024 388,867  
2025 383,912  
2026 373,220  
Thereafter 2,079,223  
Other intangible assets - net 4,037,599 $ 4,109,129
Patents [Member]    
Finite-Lived Intangible Assets [Line Items]    
2022 185,709  
2023 189,168  
2024 188,867  
2025 183,912  
2026 173,220  
Thereafter 765,056  
Other intangible assets - net 1,685,932  
Noncompete Agreements [Member]    
Finite-Lived Intangible Assets [Line Items]    
2022 37,500  
2023  
2024  
2025  
2026  
Thereafter  
Other intangible assets - net 37,500  
Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
2022 200,000  
2023 200,000  
2024 200,000  
2025 200,000  
2026 200,000  
Thereafter 1,314,167  
Other intangible assets - net $ 2,314,167