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Intangible Assets - Carrying Amount (Details) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2020	Sep. 30, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 8,121	$ 8,076
Accumulated Amortization	(2,704)	(2,033)
Total	$ 5,417	6,043
Contract intangibles
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)	6 years
Gross Carrying Amount	$ 3,100	3,100
Accumulated Amortization	(904)	(646)
Total	$ 2,196	2,454
Technology
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)	5 years
Gross Carrying Amount	$ 2,700	2,700
Accumulated Amortization	(945)	(675)
Total	1,755	2,025
Patent and trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,321	2,276
Accumulated Amortization	(855)	(712)
Total	$ 1,466	$ 1,564
Minimum | Patent and trademarks
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)	7 years
Maximum | Patent and trademarks
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)	10 years

X

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ 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
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-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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-Name Accounting Standards Codification
-Topic 350
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-Section 45
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