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Investments - Short-Term (Details) - U.S. Treasury Securities $ in Thousands | 6 Months Ended
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Apr. 30, 2023 USD ($)
Investments in United States Treasury Securities |
U.S. Treasury Securities purchased | $ 138,200
US Treasury Securities sold | 63,300
Amortized cost | 76,400
Gross unrealized losses | (17)
Fair value | $ 76,383
Weighted average yield to maturity | 4.75%

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- Definition Weighted average yield of investment in debt security measured at amortized cost (held-to-maturity) maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1403 -Paragraph (a) -Subparagraph (1) Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Industry Guide -Number 3 -Section II -Paragraph B + Details
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- Definition Amount of decrease from sale of debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 11 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919244-210447 + Details
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