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Fair Value Measurements - Schedule of Financial Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Sep. 30, 2021
--- | --- | ---
Financial assets: |  |
Cash equivalents | $ 124,879 | $ 114,375
Convertible note | 2,000 | 2,000
Equity securities |  | 77,540
Forward contracts | 2,392 | 5,363
Financial assets, fair value | 129,271 | 199,278
Financial liabilities: |  |
Forward contracts | 1,572 | 3,318
Financial liabilities, fair value | 1,572 | 3,318
Level 1 |  |
Financial assets: |  |
Cash equivalents | 124,879 | 114,375
Convertible note | 0 | 0
Equity securities |  | 0
Forward contracts | 0 | 0
Financial assets, fair value | 124,879 | 114,375
Financial liabilities: |  |
Forward contracts | 0 | 0
Financial liabilities, fair value | 0 | 0
Level 2 |  |
Financial assets: |  |
Cash equivalents | 0 | 0
Convertible note | 0 | 0
Equity securities |  | 0
Forward contracts | 2,392 | 5,363
Financial assets, fair value | 2,392 | 5,363
Financial liabilities: |  |
Forward contracts | 1,572 | 3,318
Financial liabilities, fair value | 1,572 | 3,318
Level 3 |  |
Financial assets: |  |
Cash equivalents | 0 | 0
Convertible note | 2,000 | 2,000
Equity securities |  | 77,540
Forward contracts | 0 | 0
Financial assets, fair value | 2,000 | 79,540
Financial liabilities: |  |
Forward contracts | 0 | 0
Financial liabilities, fair value | $ 0 | $ 0

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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- Definition Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock. + References No definition available. + Details
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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