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Segment and Geographic Information - Schedule of Segment Information (Details) - USD ($) | 12 Months Ended
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Sep. 30, 2018 | Sep. 30, 2017
Revenues from external customers | $ 89,936,519 | $ 120,628,200
Gross profit | 31,385,257 | 39,913,552
Operating (loss) income | (10,900,665) | 5,115,678
Other income (expense) | 275,047 | (610,115)
Depreciation and Amortization | 4,181,120 | 3,141,610
Total assets | 67,330,614 | 70,181,373
Advanced Technologies [Member] |  |
Revenues from external customers | 1,765,106 |
Gross profit | 1,118,366 |
Operating (loss) income | (6,529,172) |
Other income (expense) | 8,346 |
Depreciation and Amortization | 573,395 |
Total assets | 5,569,383 |
Electronics Manufacturing [Member] |  |
Revenues from external customers | 52,530,983 | 64,058,934
Gross profit | 20,143,943 | 23,462,190
Operating (loss) income | 234,012 | 571,167
Other income (expense) | 567,497 | (187,266)
Depreciation and Amortization | 1,797,768 | 1,697,547
Total assets | 25,589,642 | 39,115,299
Industrial Technology [Member] |  |
Revenues from external customers | 35,640,430 | 56,569,266
Gross profit | 10,122,948 | 16,451,362
Operating (loss) income | (4,605,505) | 4,544,511
Other income (expense) | (300,796) | (422,849)
Depreciation and Amortization | 1,809,957 | 1,444,063
Total assets | $ 36,171,589 | $ 31,066,074

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