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Goodwill and Other Intangible Assets | 12 Months Ended
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Sep. 30, 2018
Goodwill And Intangible Assets Disclosure [Abstract] |
Goodwill and Other Intangible Assets | 11. Goodwill and Other Intangible Assets In connection with the acquisition of Quantum in July 2018, the Company recorded goodwill of $4.3 million and other intangible assets of $8.2 million. Intangible assets consisted of the following (in thousands):
| Weighted-Average Remaining Useful Lives (in years) |  | AS OF SEPTEMBER 30, 2018 |
Goodwill |  |  | $ | 4,343 |
Other intangible assets: |  |  |  |  |
Developed technology | 17.8 |  |  | 4,200 |
Customer relationships | 4.8 |  |  | 2,500 |
Trade names | 3.8 |  |  | 1,400 |
Non-compete agreements | 3.8 |  |  | 100 |
Total other intangible assets | 11.3 |  |  | 8,200 |
Accumulated amortization |  |  |  | (194 | )
|  |  | $ | 8,006 |
Other intangible assets amortization expense was $0.2 million in fiscal year 2018. The aggregate amortization expense on other intangible assets for the succeeding five fiscal years ending September 2023 is estimated to be $1.2 million, $1.2 million, $1.2 million, $1.1 million and $0.5 million, respectively. The Company had no other intangible assets in fiscal years 2017 and 2016.

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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