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Investments - Short-Term (Details) - USD ($) $ in Thousands	Jul. 31, 2024	Oct. 31, 2023
Investments in United States Treasury Securities
Amortized cost	$ 107,817	$ 103,760
Gross unrealized gains		1
Gross unrealized losses	(2)
Fair value	$ 107,815	$ 103,761
U.S. Treasury Securities
Investments in United States Treasury Securities
Weighted average yield to maturity	5.35%	5.45%

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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).

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Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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