Goodwill and Intangible Assets (Details 1) - USD ($) $ in Thousands |
Mar. 31, 2018 |
Sep. 30, 2017 |
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | $ 41,730 | $ 41,730 |
| Accumulated Amortization | 9,471 | 6,681 |
| Net Book Value | 32,259 | 35,049 |
| Customer Relationships [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | 29,070 | 29,070 |
| Accumulated Amortization | 6,028 | 4,601 |
| Net Book Value | 23,042 | 24,469 |
| Trade Names [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | 8,329 | 8,329 |
| Accumulated Amortization | 1,827 | 1,115 |
| Net Book Value | 6,502 | 7,214 |
| Non-compete Agreements [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | 4,331 | 4,331 |
| Accumulated Amortization | 1,616 | 965 |
| Net Book Value | $ 2,715 | $ 3,366 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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