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Financial Assets and Liabilities - Schedule of Maturity for Short-Term Available for Sale Securities (Details) - USD ($) $ in Thousands | Apr. 30, 2022 | Oct. 31, 2021
--- | --- | ---
Amortized Cost |  |  |  |
less than 1 year | $ 60,841 |  |  |
1-5 years | 81,611 |  |  |
5-10 years | 4,570 |  |  |
>10 years | 1,798 |  |  |
Total | 148,820 |  | $ 148,195 |
Fair Value |  |  |  |
less than 1 year | 60,380 |  |  |
1-5 years | 80,291 |  |  |
5-10 years | 4,505 |  |  |
>10 years | 1,725 |  |  |
Total | $ 146,901 | [1] | $ 147,949 | [2]
[1] | See Note 8. Fair Value Measurements for further discussion on fair values of cash equivalents and short-term investments.
[2] | See Note 8. Fair Value Measurements for further discussion on fair values of cash equivalents and short-term investments.

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