| Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands | Jun. 30, 2015 | Sep. 30, 2014 | 
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | $ 4,923 | $ 2,707 | 
| Accumulated Amortization | 1,454 | 1,147 | 
| Net Book Value | 3,469 | 1,560 | 
| Customer Relationships [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | 4,160 | 2,690 | 
| Accumulated Amortization | 1,422 | 1,137 | 
| Net Book Value | 2,738 | 1,553 | 
| Trade Names [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Cost | 763 | 17 | 
| Accumulated Amortization | 32 | 10 | 
| Net Book Value | $ 731 | $ 7 | 
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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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