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GOODWILL AND INTANGIBLE ASSETS (Tables)

6 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following is a summary of changes in goodwill (in thousands):

Balance at September 30, 2019	$	82,786
Additions	1,200
Impairment	(38,333		)
Balance at March 31, 2020	$	45,653

Intangible Assets Arising from Business Acquisitions

Intangible assets consisted of the following:

			March 31, 2020												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			$	13,331			$	75,765			$	89,096			$	10,256			$	78,840
Intellectual property	13 years		1,500				47				1,453				—				—				—
Trade name	20 years		5,865				683				5,182				5,865				522				5,343
Customer relationships	5 years		4,000				1,867				2,133				4,000				1,467				2,533
			$	100,461			$	15,928			$	84,533			$	98,961			$	12,245			$	86,716

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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://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
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- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
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-Name Accounting Standards Codification
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