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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 |

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- 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. + Details
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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 + Details
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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 Reference 2: 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) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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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 No definition available. + Details
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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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 + Details
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