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Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Sep. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets by Major Class Subject to Amortization | The Company’s intangible assets by major asset class subject to amortization as of:
September 30, 2017 | Weighted Average Life at September 30, |  | Original Cost |  | Accumulated Amortization |  | Impairment |  | Currency Translation |  | Net Book Value
Intangible assets: |  |  |  |  |  |  |  |  |  |  |
Trade name | 8 years |  | $ | 2,776 |  |  | $ | 1,564 |  |  | $ | 310 |  |  | $ | 19 |  |  | $ | 921 |
Non-compete agreement | 5 years |  | 1,600 |  |  | 1,584 |  |  | — |  |  | — |  |  | 16 |
Technology asset | 5 years |  | 1,869 |  |  | 749 |  |  | — |  |  | 50 |  |  | 1,170 |
Customer relationships | 10 years |  | 15,568 |  |  | 8,946 |  |  | 1,979 |  |  | 64 |  |  | 4,707 |
Total intangible assets |  |  | $ | 21,813 |  |  | $ | 12,843 |  |  | $ | 2,289 |  |  | $ | 133 |  |  | $ | 6,814 |
September 30, 2016 |  |  |  |  |  |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |  |  |  |  |  |
Trade name | 8 years |  | $ | 2,776 |  |  | $ | 1,240 |  |  | $ | — |  |  | $ | 9 |  |  | $ | 1,545 |
Non-compete agreement | 5 years |  | 1,600 |  |  | 1,547 |  |  | — |  |  | — |  |  | 53 |
Technology asset | 5 years |  | 1,869 |  |  | 389 |  |  | — |  |  | 37 |  |  | 1,517 |
Customer relationships | 10 years |  | 15,568 |  |  | 7,571 |  |  | — |  |  | 26 |  |  | 8,023 |
Total intangible assets |  |  | $ | 21,813 |  |  | $ | 10,747 |  |  | $ | — |  |  | $ | 72 |  |  | $ | 11,138 |
Expected Future Amortization Expense | Amortization expense associated with the identified intangible assets is expected to be as follows:
| Amortization Expense
Fiscal year 2018 | $ | 1,704 |
Fiscal year 2019 | 1,539 |
Fiscal year 2020 | 1,539 |
Fiscal year 2021 | 1,015 |
Fiscal year 2022 | 329 |
Changes in Net Carrying Amount of Goodwill | Changes in the net carrying amount of goodwill were as follows:
Balance at September 30, 2015 | $ | 16,480 |
Goodwill adjustment | (589 | )
Currency translation | 21 |
Impairment adjustment | $ | (4,164 | )
Balance at September 30, 2016 | $ | 11,748 |
Currency translation | 422 |
Balance at September 30, 2017 | $ | 12,170 |

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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://www.xbrl.org/2003/role/presentationRef -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://www.xbrl.org/2003/role/presentationRef -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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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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