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Significant Accounting Policies And Practices (Tables) | 12 Months Ended
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Sep. 30, 2018
Significant Accounting Policies And Practices [Abstract] |
Useful Lives For Property, Plant And Equipment |
﻿ |  |  |  |  |
﻿Asset Type |  |  |  |  | Range
﻿Buildings and improvements |  |  |  |  | 20 - 40 years
﻿Machinery and equipment |  |  |  |  | 2 - 15 years
﻿
Schedule Of Range And Weighted Average Useful Lives For Definite-Lived Intangible Assets |
﻿ |  |  |  |  |
﻿Asset Type |  |  | Range |  | Weighted Average
﻿Customer relationships |  |  | 5 - 20 years |  | 18.5 years
﻿Technology assets |  |  | 5 - 18 years |  | 12.1 years
﻿Tradenames |  |  | 6 - 12 years |  | 11.9 years
﻿

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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