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Segment Information - Schedule of Segment Information (Details) - USD ($)
 3 Months Ended 6 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Sep. 30, 2020
Total revenues $ 9,260,385 $ 12,113,847 $ 18,096,461 $ 24,333,930  
Total gross profit 3,928,884 5,346,104 7,934,354 10,694,590  
Total operating loss (1,962,598) (516,900) (4,008,549) (119,410)  
Total other expense 4,505,033 (900,506) 4,847,080 (1,158,703)  
Total depreciation and amortization 319,426 483,162 680,004 888,391  
Total Assets 59,365,812 59,190,384 59,365,812 59,190,384 $ 61,190,287
Discontinued Operations [Member]          
Total Assets   8,867,821   8,867,821 8,867,821
Advanced Technologies [Member]          
Total revenues 5,487,414 6,186,400 10,160,283 13,411,633  
Total gross profit 2,646,926 3,331,799 4,993,198 6,874,586  
Total operating loss (1,693,377) (630,814) (3,535,723) (91,275)  
Total other expense 3,497,148 (850,329) 3,864,383 (1,072,396)  
Total depreciation and amortization 89,746 111,638 205,578 226,740  
Total Assets   32,297,470   32,297,470 36,732,018
Industrial Services [Member]          
Total revenues 3,772,971 5,927,447 7,936,178 10,922,297  
Total gross profit 1,281,958 2,014,305 2,941,156 3,820,004  
Total operating loss (269,221) 113,914 (472,826) (28,135)  
Total other expense 735,518 (50,177) 710,330 (86,307)  
Total depreciation and amortization $ 229,680 371,524 $ 474,426 661,651  
Total Assets   $ 18,025,093   $ 18,025,093 $ 15,590,448