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Long-lived Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Sep. 30, 2020
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Schedule Of Long Lived Assets [Line Items] |  |
Long-lived assets, excluding deferred tax assets | $ 103,899 | $ 121,908
United States |  |
Schedule Of Long Lived Assets [Line Items] |  |
Long-lived assets, excluding deferred tax assets | 98,985 | 114,119
Canada |  |
Schedule Of Long Lived Assets [Line Items] |  |
Long-lived assets, excluding deferred tax assets | 3,653 | 6,654
Colombia |  |
Schedule Of Long Lived Assets [Line Items] |  |
Long-lived assets, excluding deferred tax assets |  | 1
Russian Federation |  |
Schedule Of Long Lived Assets [Line Items] |  |
Long-lived assets, excluding deferred tax assets | 689 | 717
United Kingdom |  |
Schedule Of Long Lived Assets [Line Items] |  |
Long-lived assets, excluding deferred tax assets | 559 | 404
China |  |
Schedule Of Long Lived Assets [Line Items] |  |
Long-lived assets, excluding deferred tax assets | $ 13 | $ 13

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- Definition Schedule of long lived assets. + References No definition available. + Details
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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 + Details
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