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Summary of Significant Accounting Policies - Components of Other Long Term Liabilities (Detail) - USD ($) $ in Thousands | Oct. 31, 2020 | Oct. 31, 2019
--- | --- | ---
Liabilities Other than long term debt non current |  |
Deferred compensation liability | $ 269,737 | $ 249,822
Other long-term liabilities | 14,774 | 73,903
Total | $ 284,511 | $ 323,725

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