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Investments - Short-Term (Details) - U.S. Treasury Securities - USD ($) $ in Thousands	Jan. 31, 2025	Oct. 31, 2024
Investments in United States Treasury Securities
Amortized cost	$ 110,298	$ 109,123
Gross unrealized gains	26	2
Fair value	$ 110,324	$ 109,125
Weighted average yield to maturity	4.30%	4.78%

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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).

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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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