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Segment Information - Schedule of Segment Information (Details) - USD ($)
 3 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Sep. 30, 2020
Total revenues $ 8,836,076 $ 12,220,083  
Total gross profit 4,005,470 5,348,486  
Total operating loss (2,045,951) 397,490  
Total other expense 342,047 (258,197)  
Total depreciation and amortization 360,578 396,676  
Total Assets 57,775,524   $ 61,190,287
Discontinued Operations [Member]      
Total Assets 8,867,821   8,867,821
Advanced Technologies [Member]      
Total revenues 4,672,869 7,225,233  
Total gross profit 2,346,272 3,542,787  
Total operating loss (1,842,346) 298,479  
Total other expense 367,235 (226,815)  
Total depreciation and amortization 115,832 106,549  
Total Assets 34,159,688   36,732,018
Industrial Services [Member]      
Total revenues 4,163,207 4,994,850  
Total gross profit 1,659,198 1,805,699  
Total operating loss (203,605) 99,011  
Total other expense (25,188) (31,382)  
Total depreciation and amortization 244,746 $ 290,127  
Total Assets $ 14,748,015   $ 15,590,448