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Intangible Assets - Carrying Amount (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2021	Sep. 30, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 24,660	$ 8,160
Accumulated Amortization	(5,473)	(4,707)
Total	19,187	3,453
Contract intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	17,000	3,100
Accumulated Amortization	(2,098)	(1,679)
Total	14,902	1,421
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	5,300	2,700
Accumulated Amortization	(2,033)	(1,755)
Total	3,267	945
Patent and trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,360	2,360
Accumulated Amortization	(1,342)	(1,273)
Total	$ 1,018	$ 1,087
Minimum | Contract intangibles
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)	6 years
Minimum | Technology
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)	3 years
Minimum | Patent and trademarks
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)	3 years
Maximum | Contract intangibles
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)	8 years
Maximum | Technology
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)	5 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
-Subparagraph ((a)(1),(b))
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274

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