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GOODWILL AND INTANGIBLE ASSETS | 6 Months Ended
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Mar. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
GOODWILL AND INTANGIBLE ASSETS | GOODWILL AND INTANGIBLE ASSETS Goodwill Intangible assets classified as goodwill are not amortized. The goodwill established in connection with our acquisitions represents the estimated future economic benefits arising from the assets we acquired that did not qualify to be identified and recognized individually. The goodwill also includes the value of expected future cash flows of the acquisitions, expected synergies with our other affiliates and other unidentifiable intangible assets. The Company performs an annual impairment test of its goodwill during the fourth quarter of each fiscal year, which coincides with the completion of its annual forecasting and refreshing of business outlook process. The Company performed its annual impairment test in the fourth quarter of fiscal 2017 and concluded that no impairment charge was required. During the three and six months ended March 31, 2018, the Company reviewed qualitative factors to ascertain if a "triggering" event may have taken place that may have the effect of reducing the fair value of the reporting unit below its carrying value and concluded that no triggering event had occurred. The following table summarizes the Company's recorded goodwill as of March 31, 2018 and September 30, 2017:
| As of
(in thousands) | March 31, 2018 |  | September 30, 2017
Capital Equipment | $ | 30,894 |  |  | $ | 29,975 |
APS | 26,584 |  |  | 26,343 |
| $ | 57,478 |  |  | $ | 56,318 |
Intangible Assets Intangible assets with determinable lives are amortized over their estimated useful lives. The Company's intangible assets consist primarily of developed technology, customer relationships and trade and brand names. The following table reflects net intangible assets as of March 31, 2018 and September 30, 2017:
| As of |  | Average estimated
(dollar amounts in thousands) | March 31, 2018 |  | September 30, 2017 |  | useful lives (in years)
Technology | $ | 94,031 |  |  | $ | 92,140 |  |  | 7.0 to 15.0
Accumulated amortization | (43,622 | ) |  | (41,162 | ) |  |
Net technology | $ | 50,409 |  |  | $ | 50,978 |  |  |
Customer relationships | $ | 37,173 |  |  | $ | 36,968 |  |  | 5.0 to 6.0
Accumulated amortization | (28,982 | ) |  | (27,398 | ) |  |
Net customer relationships | $ | 8,191 |  |  | $ | 9,570 |  |  |
Trade and brand names | $ | 7,549 |  |  | $ | 7,515 |  |  | 7.0 to 8.0
Accumulated amortization | (5,969 | ) |  | (5,747 | ) |  |
Net trade and brand name | $ | 1,580 |  |  | $ | 1,768 |  |  |
Other intangible assets | $ | 2,500 |  |  | $ | 2,500 |  |  | 1.9
Accumulated amortization | (2,500 | ) |  | (2,500 | ) |  |
Net other intangible assets | $ | — |  |  | $ | — |  |  |
Net intangible assets | $ | 60,180 |  |  | $ | 62,316 |  |  |
The following table reflects estimated annual amortization expense related to intangible assets as of March 31, 2018:
| As of
(in thousands) | March 31, 2018
Remaining fiscal 2018 | $ | 4,052 |
Fiscal 2019 | 8,105 |
Fiscal 2020 | 8,105 |
Fiscal 2021 | 5,871 |
Fiscal 2022 and onwards | 34,047 |
Total amortization expense | $ | 60,180 |

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- Definition The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 4: 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 5: 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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