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GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in 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 September 30, 2020			45,653
Additions			—
Balance at September 30, 2021			$	45,653

Schedule of Intangible Assets Arising from Business Acquisitions

Intangible assets consisted of the following:

									September 30, 2021																		September 30, 2020
(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					$	22,182					$	66,914					$	89,096					$	16,222					$	72,874
Intellectual property			13 years						1,500						216						1,284						1,500						103						1,397
Trade name			20 years						5,865						1,158						4,707						5,865						842						5,023
Customer relationships			5 years						4,000						3,067						933						4,000						2,267						1,733
									$	100,461					$	26,623					$	73,838					$	100,461					$	19,434					$	81,027

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- References

No definition available.

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- Definition

Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company.

+ References

Reference 1: 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

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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
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-Publisher FASB
-Name Accounting Standards Codification
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