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Stock-Based Benefit Plans (Details) - USD ($) $ in Thousands | 12 Months Ended
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Oct. 31, 2019 | Oct. 31, 2018 | Oct. 31, 2017
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Stock based expense recognized | $ 26,180 | $ 28,312 | $ 28,466
Share-based Payment Arrangement, Expense, Tax Benefit | 6,749 | 7,902 | 11,125
Unamortized value of stock compensation | $ 18,700 | $ 20,900 | $ 24,200

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- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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