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Operations and Summary of Significant Accounting Policies (Table) | 12 Months Ended
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Sep. 30, 2019
Operations and Summary of Significant Accounting Policies |
Schedule of Property, Plant and Equipment Useful Lives |
Land improvements |  | 3 | - | 20 |  | years
Buildings and improvements |  | 3 | - | 40 |  | years
Leasehold improvements |  | 1 | - | 10 |  | years
Machinery and production equipment |  | 3 | - | 20 |  | years
Computer equipment and software |  | 1 | - | 10 |  | years
Office furniture and equipment |  | 3 | - | 10 |  | years
Other |  | 3 | - | 10 |  | years
Schedule of Finite-Lived Intangible Assets Useful Lives |
Backlog |  |  |  | 1 |  | year
Customer relationships and contracts |  | 9 | - | 30 |  | years
Intellectual property |  | 10 | - | 17 |  | years
Process technology |  | 8 | - | 30 |  | years
Other |  | 3 | - | 15 |  | years

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