XML 56 R31.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

GOODWILL AND INTANGIBLE ASSETS (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets Arising from Business Acquisitions | Intangible assets arising from business acquisitions consisted of the following:
|  |  | December 31, 2019 |  | September 30, 2019
(in thousands) | Weighted Average Estimated Useful Lives |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net
Finite-lived intangible asset: |  |  |  |  |  |  |  |  |  |  |  |  |
Developed technology | 15 years |  | $ | 89,096 |  |  | $ | 11,841 |  |  | $ | 77,255 |  |  | $ | 89,096 |  |  | $ | 10,256 |  |  | $ | 78,840 |
Intellectual property | 13 years |  | 1,500 |  |  | 19 |  |  | 1,481 |  |  | — |  |  | — |  |  | — |
Trade name | 20 years |  | 5,865 |  |  | 605 |  |  | 5,260 |  |  | 5,865 |  |  | 522 |  |  | 5,343 |
Customer relationships | 5 years |  | 4,000 |  |  | 1,667 |  |  | 2,333 |  |  | 4,000 |  |  | 1,467 |  |  | 2,533 |
|  |  | $ | 100,461 |  |  | $ | 14,132 |  |  | $ | 86,329 |  |  | $ | 98,961 |  |  | $ | 12,245 |  |  | $ | 86,716 |

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration