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Composition Of Certain Financial Statement Captions (Narrative) (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Sep. 30, 2022
--- | --- | ---
Composition Of Certain Financial Statement Captions [Line Items] |  |
Unbilled Receivables, Current | $ 141,200 | $ 106,900
Raw materials | 5,833 | 10,026
Other Noncurrent Assets [Member] |  |
Composition Of Certain Financial Statement Captions [Line Items] |  |
Raw materials | $ 1,900 | $ 2,800

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- Definition Composition Of Certain Financial Statement Captions [Line Items]. + References No definition available. + Details
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- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)(4)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer. + References No definition available. + Details
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- Details
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