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v3.22.2

Significant Accounting Policies - Additional Information (Details) - USD ($) | 9 Months Ended |
--- | --- | ---
Jun. 30, 2022 | Sep. 30, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Restricted cash on deposit | $ 100,000 | $ 0
Cash and cash equivalents held by foreign subsidiaries | $ 2,600,000 |
Change in accounting principle, accounting standards update, adopted | true |
Change in accounting principle, accounting standards update, adoption date | Dec. 31, 2021 |
Change in accounting principle, accounting standards update, immaterial effect | true |
Accounting Standards Update [Extensible Enumeration] | us-gaap:AccountingStandardsUpdate201912Member |
Russian Federation Subsidiary |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Cash and cash equivalents held by foreign subsidiaries | $ 1,400,000 |

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