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ACQUISITIONS - GRIDFABRIC Purchase Price Allocation (Details) - USD ($)
Mar. 31, 2021
Sep. 30, 2020
Aug. 31, 2020
Jan. 31, 2020
Business Combinations [Abstract]        
Finite-Lived Customer Lists, Gross $ 11,824,757 $ 6,702,024 $ 1,120,000 $ 730,000
Other Assets     60,000 123,000
Finite-Lived Noncompete Agreements, Gross     190,000  
Goodwill $ 32,034,559 $ 5,903,641 26,395 957,388
Business Combination, Assets and Liabilities Arising from Contingencies, Amount Recognized, Other than at Fair Value, Net     $ 3,605 $ 121,453