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Summary of Significant Accounting Policies - Revenue Recognition (Details) | 9 Months Ended
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Jun. 30, 2022
Revenue Recognition. |
Revenue, Remaining Performance Obligation, Optional Exemption, Performance Obligation [true false] | true

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- References No definition available. + Details
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- Definition Indicates (true false) whether optional exemption was applied not to disclose amount of transaction price allocated to and explanation of expected timing of revenue recognition for remaining performance obligation, when contract has expected duration of one year or less or right to consideration corresponds directly to performance completed. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130558-203045 + Details
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