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Summary of Significant Accounting Policies - Intangibles (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Jun. 30, 2016 | Sep. 30, 2015
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 7,336 | $ 7,391
Accumulated Amortization | (3,052) | (2,452)
Net Carrying Amount | 4,284 | 4,939
Customer lists |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 2,425 | 2,434
Accumulated Amortization | (962) | (808)
Net Carrying Amount | $ 1,463 | 1,626
Useful Life | 10 years |
Technology |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 3,183 | 3,223
Accumulated Amortization | (1,704) | (1,368)
Net Carrying Amount | $ 1,479 | 1,855
Technology | Minimum |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Useful Life | 5 years |
Technology | Maximum |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Useful Life | 10 years |
Trade names |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 1,453 | 1,456
Accumulated Amortization | (150) | (72)
Net Carrying Amount | $ 1,303 | 1,384
Trade names | Minimum |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Useful Life | 10 years |
Trade names | Maximum |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Useful Life | 15 years |
Other |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 275 | 278
Accumulated Amortization | (236) | (204)
Net Carrying Amount | $ 39 | $ 74
Other | Minimum |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Useful Life | 2 years |
Other | Maximum |  |
Acquired Finite and Indefinite-Lived Intangible Assets [Line Items] |  |
Useful Life | 10 years |

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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